diff --git a/Example/package.json b/Example/package.json
index 5701ea928..918f045b8 100644
--- a/Example/package.json
+++ b/Example/package.json
@@ -12,16 +12,16 @@
     "mobx": "^3.2.1",
     "mobx-react": "^4.2.1",
     "prop-types": "^15.5.10",
-    "react": "16.4.1",
-    "react-native": "0.56.0",
+    "react": "16.3.2",
+    "react-native": "0.55.4",
     "react-native-button": "^2.0.0",
     "react-native-message-bar": "^1.6.0",
-    "react-native-router-flux": "4.0.0-beta.32",
+    "react-native-router-flux": "github:aksonov/react-native-router-flux#3bb4610be19678b98959e59c1024bdc2c5806ecf",
     "react-navigation": "^2.8.0"
   },
   "devDependencies": {
     "babel-jest": "20.1.0-echo.1",
-    "babel-preset-react-native": "^5.0.1",
+    "babel-preset-react-native": "2.1.0",
     "babel-preset-react-native-stage-0": "^1.0.1",
     "jest": "20.1.0-echo.1",
     "react-test-renderer": "16.3.2"
diff --git a/Example/yarn.lock b/Example/yarn.lock
index 66659112f..076e4e70d 100644
--- a/Example/yarn.lock
+++ b/Example/yarn.lock
@@ -8,22 +8,27 @@
   dependencies:
     "@babel/highlight" "7.0.0-beta.47"
 
-"@babel/core@7.0.0-beta.47":
-  version "7.0.0-beta.47"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.0.0-beta.47.tgz#b9c164fb9a1e1083f067c236a9da1d7a7d759271"
-  dependencies:
-    "@babel/code-frame" "7.0.0-beta.47"
-    "@babel/generator" "7.0.0-beta.47"
-    "@babel/helpers" "7.0.0-beta.47"
-    "@babel/template" "7.0.0-beta.47"
-    "@babel/traverse" "7.0.0-beta.47"
-    "@babel/types" "7.0.0-beta.47"
-    babylon "7.0.0-beta.47"
+"@babel/code-frame@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0-beta.54.tgz#0024f96fdf7028a21d68e273afd4e953214a1ead"
+  dependencies:
+    "@babel/highlight" "7.0.0-beta.54"
+
+"@babel/core@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.0.0-beta.54.tgz#253c54d0095403a5cfa764e7d9b458194692d02b"
+  dependencies:
+    "@babel/code-frame" "7.0.0-beta.54"
+    "@babel/generator" "7.0.0-beta.54"
+    "@babel/helpers" "7.0.0-beta.54"
+    "@babel/parser" "7.0.0-beta.54"
+    "@babel/template" "7.0.0-beta.54"
+    "@babel/traverse" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
     convert-source-map "^1.1.0"
     debug "^3.1.0"
     json5 "^0.5.0"
     lodash "^4.17.5"
-    micromatch "^2.3.11"
     resolve "^1.3.2"
     semver "^5.4.1"
     source-map "^0.5.0"
@@ -38,12 +43,28 @@
     source-map "^0.5.0"
     trim-right "^1.0.1"
 
+"@babel/generator@7.0.0-beta.54", "@babel/generator@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.0.0-beta.54.tgz#c043c7eebeebfd7e665d95c281a4aafc83d4e1c9"
+  dependencies:
+    "@babel/types" "7.0.0-beta.54"
+    jsesc "^2.5.1"
+    lodash "^4.17.5"
+    source-map "^0.5.0"
+    trim-right "^1.0.1"
+
 "@babel/helper-annotate-as-pure@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.0.0-beta.47.tgz#354fb596055d9db369211bf075f0d5e93904d6f6"
   dependencies:
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-annotate-as-pure@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.0.0-beta.54.tgz#1626126a3f9fc4ed280ac942372c7d39653d7121"
+  dependencies:
+    "@babel/types" "7.0.0-beta.54"
+
 "@babel/helper-builder-binary-assignment-operator-visitor@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.0.0-beta.47.tgz#d5917c29ee3d68abc2c72f604bc043f6e056e907"
@@ -51,6 +72,13 @@
     "@babel/helper-explode-assignable-expression" "7.0.0-beta.47"
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-builder-binary-assignment-operator-visitor@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.0.0-beta.54.tgz#d0a1967635b9eebcafdba80491917ee4981c12fa"
+  dependencies:
+    "@babel/helper-explode-assignable-expression" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
+
 "@babel/helper-builder-react-jsx@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-builder-react-jsx/-/helper-builder-react-jsx-7.0.0-beta.47.tgz#e39bbce315743044c0d64b31f82f20600f761729"
@@ -58,6 +86,13 @@
     "@babel/types" "7.0.0-beta.47"
     esutils "^2.0.0"
 
+"@babel/helper-builder-react-jsx@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-react-jsx/-/helper-builder-react-jsx-7.0.0-beta.54.tgz#cad582ab1cb831f4dc34e9bcb4c4fa2f1fb6c986"
+  dependencies:
+    "@babel/types" "7.0.0-beta.54"
+    esutils "^2.0.0"
+
 "@babel/helper-call-delegate@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.0.0-beta.47.tgz#96b7804397075f722a4030d3876f51ec19d8829b"
@@ -66,6 +101,14 @@
     "@babel/traverse" "7.0.0-beta.47"
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-call-delegate@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.0.0-beta.54.tgz#f6b72cfd832fb26eb2a806e18de05f88d3a8f302"
+  dependencies:
+    "@babel/helper-hoist-variables" "7.0.0-beta.54"
+    "@babel/traverse" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
+
 "@babel/helper-define-map@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.0.0-beta.47.tgz#43a9def87c5166dc29630d51b3da9cc4320c131c"
@@ -74,6 +117,14 @@
     "@babel/types" "7.0.0-beta.47"
     lodash "^4.17.5"
 
+"@babel/helper-define-map@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.0.0-beta.54.tgz#2036d7c49365987f091db9702ce2f3b55f677730"
+  dependencies:
+    "@babel/helper-function-name" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
+    lodash "^4.17.5"
+
 "@babel/helper-explode-assignable-expression@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.0.0-beta.47.tgz#56b688e282a698f4d1cf135453a11ae8af870a19"
@@ -81,6 +132,13 @@
     "@babel/traverse" "7.0.0-beta.47"
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-explode-assignable-expression@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.0.0-beta.54.tgz#cf067f3330965c2048bf087ea06f62c76d94a792"
+  dependencies:
+    "@babel/traverse" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
+
 "@babel/helper-function-name@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0-beta.47.tgz#8057d63e951e85c57c02cdfe55ad7608d73ffb7d"
@@ -89,24 +147,50 @@
     "@babel/template" "7.0.0-beta.47"
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-function-name@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0-beta.54.tgz#307875507a1eda2482a09a9a4df6a25632ffb34b"
+  dependencies:
+    "@babel/helper-get-function-arity" "7.0.0-beta.54"
+    "@babel/template" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
+
 "@babel/helper-get-function-arity@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0-beta.47.tgz#2de04f97c14b094b55899d3fa83144a16d207510"
   dependencies:
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-get-function-arity@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0-beta.54.tgz#757bd189b077074a004028cfde5f083c306cc6c4"
+  dependencies:
+    "@babel/types" "7.0.0-beta.54"
+
 "@babel/helper-hoist-variables@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.0.0-beta.47.tgz#ce295d1d723fe22b2820eaec748ed701aa5ae3d0"
   dependencies:
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-hoist-variables@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.0.0-beta.54.tgz#8635be8095135ff73f753ed189e449f68b4f43cb"
+  dependencies:
+    "@babel/types" "7.0.0-beta.54"
+
 "@babel/helper-member-expression-to-functions@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.0.0-beta.47.tgz#35bfcf1d16dce481ef3dec66d5a1ae6a7d80bb45"
   dependencies:
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-member-expression-to-functions@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.0.0-beta.54.tgz#bce9ddc484317b13d2615bafe2b524d0d56d99df"
+  dependencies:
+    "@babel/types" "7.0.0-beta.54"
+
 "@babel/helper-module-imports@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.0.0-beta.47.tgz#5af072029ffcfbece6ffbaf5d9984c75580f3f04"
@@ -114,6 +198,13 @@
     "@babel/types" "7.0.0-beta.47"
     lodash "^4.17.5"
 
+"@babel/helper-module-imports@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.0.0-beta.54.tgz#c2d8e14ff034225bf431356db77ef467b8d35aac"
+  dependencies:
+    "@babel/types" "7.0.0-beta.54"
+    lodash "^4.17.5"
+
 "@babel/helper-module-transforms@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.0.0-beta.47.tgz#7eff91fc96873bd7b8d816698f1a69bbc01f3c38"
@@ -125,31 +216,52 @@
     "@babel/types" "7.0.0-beta.47"
     lodash "^4.17.5"
 
+"@babel/helper-module-transforms@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.0.0-beta.54.tgz#8cc57eb0db5f0945d866524d555abd084e30cc35"
+  dependencies:
+    "@babel/helper-module-imports" "7.0.0-beta.54"
+    "@babel/helper-simple-access" "7.0.0-beta.54"
+    "@babel/helper-split-export-declaration" "7.0.0-beta.54"
+    "@babel/template" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
+    lodash "^4.17.5"
+
 "@babel/helper-optimise-call-expression@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.0.0-beta.47.tgz#085d864d0613c5813c1b7c71b61bea36f195929e"
   dependencies:
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-optimise-call-expression@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.0.0-beta.54.tgz#4af8dd4ff90dbd29b3bcf85fff43952e2ae1016e"
+  dependencies:
+    "@babel/types" "7.0.0-beta.54"
+
 "@babel/helper-plugin-utils@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0-beta.47.tgz#4f564117ec39f96cf60fafcde35c9ddce0e008fd"
 
+"@babel/helper-plugin-utils@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0-beta.54.tgz#61d2a9a0f9a3e31838a458debb9eebd7bdd249b4"
+
 "@babel/helper-regex@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-regex/-/helper-regex-7.0.0-beta.47.tgz#b8e3b53132c4edbb04804242c02ffe4d60316971"
   dependencies:
     lodash "^4.17.5"
 
-"@babel/helper-remap-async-to-generator@7.0.0-beta.47":
-  version "7.0.0-beta.47"
-  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.0.0-beta.47.tgz#444dc362f61470bd61a745ebb364431d9ca186c2"
+"@babel/helper-remap-async-to-generator@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.0.0-beta.54.tgz#39a50052aadd74d40c73b7c58eb963b90fac56d3"
   dependencies:
-    "@babel/helper-annotate-as-pure" "7.0.0-beta.47"
-    "@babel/helper-wrap-function" "7.0.0-beta.47"
-    "@babel/template" "7.0.0-beta.47"
-    "@babel/traverse" "7.0.0-beta.47"
-    "@babel/types" "7.0.0-beta.47"
+    "@babel/helper-annotate-as-pure" "7.0.0-beta.54"
+    "@babel/helper-wrap-function" "7.0.0-beta.54"
+    "@babel/template" "7.0.0-beta.54"
+    "@babel/traverse" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
 
 "@babel/helper-replace-supers@7.0.0-beta.47":
   version "7.0.0-beta.47"
@@ -160,6 +272,15 @@
     "@babel/traverse" "7.0.0-beta.47"
     "@babel/types" "7.0.0-beta.47"
 
+"@babel/helper-replace-supers@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.0.0-beta.54.tgz#901f5a1493a410799fd3ab3e0c0d29d18071c89f"
+  dependencies:
+    "@babel/helper-member-expression-to-functions" "7.0.0-beta.54"
+    "@babel/helper-optimise-call-expression" "7.0.0-beta.54"
+    "@babel/traverse" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
+
 "@babel/helper-simple-access@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.0.0-beta.47.tgz#234d754acbda9251a10db697ef50181eab125042"
@@ -168,28 +289,42 @@
     "@babel/types" "7.0.0-beta.47"
     lodash "^4.17.5"
 
+"@babel/helper-simple-access@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.0.0-beta.54.tgz#5f760a19589a9b6f07e80a65ef4bcbd4fba8c253"
+  dependencies:
+    "@babel/template" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
+    lodash "^4.17.5"
+
 "@babel/helper-split-export-declaration@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0-beta.47.tgz#e11277855472d8d83baf22f2d0186c4a2059b09a"
   dependencies:
     "@babel/types" "7.0.0-beta.47"
 
-"@babel/helper-wrap-function@7.0.0-beta.47":
-  version "7.0.0-beta.47"
-  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.0.0-beta.47.tgz#6528b44a3ccb4f3aeeb79add0a88192f7eb81161"
+"@babel/helper-split-export-declaration@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0-beta.54.tgz#89cd8833c95481a0827ac6a1bfccddb92b75a109"
   dependencies:
-    "@babel/helper-function-name" "7.0.0-beta.47"
-    "@babel/template" "7.0.0-beta.47"
-    "@babel/traverse" "7.0.0-beta.47"
-    "@babel/types" "7.0.0-beta.47"
+    "@babel/types" "7.0.0-beta.54"
 
-"@babel/helpers@7.0.0-beta.47":
-  version "7.0.0-beta.47"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.0.0-beta.47.tgz#f9b42ed2e4d5f75ec0fb2e792c173e451e8d40fd"
+"@babel/helper-wrap-function@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.0.0-beta.54.tgz#dc1b7a483a3074a3531b36523e03156d910a3a2a"
   dependencies:
-    "@babel/template" "7.0.0-beta.47"
-    "@babel/traverse" "7.0.0-beta.47"
-    "@babel/types" "7.0.0-beta.47"
+    "@babel/helper-function-name" "7.0.0-beta.54"
+    "@babel/template" "7.0.0-beta.54"
+    "@babel/traverse" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
+
+"@babel/helpers@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.0.0-beta.54.tgz#b86a99a80efd81668caef307610b961197446a74"
+  dependencies:
+    "@babel/template" "7.0.0-beta.54"
+    "@babel/traverse" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
 
 "@babel/highlight@7.0.0-beta.47":
   version "7.0.0-beta.47"
@@ -199,11 +334,23 @@
     esutils "^2.0.2"
     js-tokens "^3.0.0"
 
-"@babel/plugin-external-helpers@7.0.0-beta.47":
-  version "7.0.0-beta.47"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-external-helpers/-/plugin-external-helpers-7.0.0-beta.47.tgz#b348b80da9b5fa3acebbe21979aa3839f6f7b875"
+"@babel/highlight@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0-beta.54.tgz#155d507358329b8e7068970017c3fd74a9b08584"
   dependencies:
-    "@babel/helper-plugin-utils" "7.0.0-beta.47"
+    chalk "^2.0.0"
+    esutils "^2.0.2"
+    js-tokens "^3.0.0"
+
+"@babel/parser@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.0.0-beta.54.tgz#c01aa63b57c9c8dce8744796c81d9df121f20db4"
+
+"@babel/plugin-external-helpers@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-external-helpers/-/plugin-external-helpers-7.0.0-beta.54.tgz#14b1eae9a5b491acad878e5fbba59a81ed3ac4ce"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
 
 "@babel/plugin-proposal-class-properties@7.0.0-beta.47":
   version "7.0.0-beta.47"
@@ -214,6 +361,17 @@
     "@babel/helper-replace-supers" "7.0.0-beta.47"
     "@babel/plugin-syntax-class-properties" "7.0.0-beta.47"
 
+"@babel/plugin-proposal-class-properties@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.0.0-beta.54.tgz#5953f0499c1e69e732d33a550bce8799aa6b76f3"
+  dependencies:
+    "@babel/helper-function-name" "7.0.0-beta.54"
+    "@babel/helper-member-expression-to-functions" "7.0.0-beta.54"
+    "@babel/helper-optimise-call-expression" "7.0.0-beta.54"
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+    "@babel/helper-replace-supers" "7.0.0-beta.54"
+    "@babel/plugin-syntax-class-properties" "7.0.0-beta.54"
+
 "@babel/plugin-proposal-object-rest-spread@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.0.0-beta.47.tgz#e1529fddc88e948868ee1d0edaa27ebd9502322d"
@@ -221,6 +379,13 @@
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
     "@babel/plugin-syntax-object-rest-spread" "7.0.0-beta.47"
 
+"@babel/plugin-proposal-object-rest-spread@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.0.0-beta.54.tgz#5481269a020dd0d38715a8094fed015d30ef4c2a"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+    "@babel/plugin-syntax-object-rest-spread" "7.0.0-beta.54"
+
 "@babel/plugin-proposal-optional-chaining@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-chaining/-/plugin-proposal-optional-chaining-7.0.0-beta.47.tgz#099e5720121f91eb36544575f98d44cd57865ea5"
@@ -234,11 +399,17 @@
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
-"@babel/plugin-syntax-dynamic-import@7.0.0-beta.47":
-  version "7.0.0-beta.47"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-dynamic-import/-/plugin-syntax-dynamic-import-7.0.0-beta.47.tgz#ee964915014a687701ee8e15c289e31a7c899e60"
+"@babel/plugin-syntax-class-properties@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-class-properties/-/plugin-syntax-class-properties-7.0.0-beta.54.tgz#5e70f22dc3628c1d35402b63ff1a8f8e005bd871"
   dependencies:
-    "@babel/helper-plugin-utils" "7.0.0-beta.47"
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
+"@babel/plugin-syntax-dynamic-import@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-dynamic-import/-/plugin-syntax-dynamic-import-7.0.0-beta.54.tgz#c962627f4e1a15da6d0842306d421e7b1e52f587"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
 
 "@babel/plugin-syntax-flow@7.0.0-beta.47":
   version "7.0.0-beta.47"
@@ -246,17 +417,23 @@
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-syntax-flow@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-flow/-/plugin-syntax-flow-7.0.0-beta.54.tgz#8d38fffa6da16e2d327f5fee4f90913b14d43d14"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-syntax-jsx@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-jsx/-/plugin-syntax-jsx-7.0.0-beta.47.tgz#f3849d94288695d724bd205b4f6c3c99e4ec24a4"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
-"@babel/plugin-syntax-nullish-coalescing-operator@7.0.0-beta.47":
-  version "7.0.0-beta.47"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-nullish-coalescing-operator/-/plugin-syntax-nullish-coalescing-operator-7.0.0-beta.47.tgz#24043fa9b2cdd980d4ff18b9d451569565725ebf"
+"@babel/plugin-syntax-jsx@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-jsx/-/plugin-syntax-jsx-7.0.0-beta.54.tgz#71171aee902b94ccf2e22a810d1426b5165b8d84"
   dependencies:
-    "@babel/helper-plugin-utils" "7.0.0-beta.47"
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
 
 "@babel/plugin-syntax-object-rest-spread@7.0.0-beta.47":
   version "7.0.0-beta.47"
@@ -264,6 +441,12 @@
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-syntax-object-rest-spread@7.0.0-beta.54":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.0.0-beta.54.tgz#e0f445612081ab573e2535adbabc7b710d17940c"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-syntax-optional-chaining@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-optional-chaining/-/plugin-syntax-optional-chaining-7.0.0-beta.47.tgz#f1febe859d9dde26f2b2e1f20cf679925d1fab23"
@@ -276,13 +459,11 @@
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
-"@babel/plugin-transform-async-to-generator@7.0.0-beta.47":
-  version "7.0.0-beta.47"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.0.0-beta.47.tgz#5723816ea1e91fa313a84e6ee9cc12ff31d46610"
+"@babel/plugin-transform-arrow-functions@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-arrow-functions/-/plugin-transform-arrow-functions-7.0.0-beta.54.tgz#44a977b8e61e4efcc7658bbbe260f204ca1bcf72"
   dependencies:
-    "@babel/helper-module-imports" "7.0.0-beta.47"
-    "@babel/helper-plugin-utils" "7.0.0-beta.47"
-    "@babel/helper-remap-async-to-generator" "7.0.0-beta.47"
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
 
 "@babel/plugin-transform-block-scoping@7.0.0-beta.47":
   version "7.0.0-beta.47"
@@ -291,6 +472,13 @@
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
     lodash "^4.17.5"
 
+"@babel/plugin-transform-block-scoping@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.0.0-beta.54.tgz#bcae1c2ffae4cc3b7b3e5455f0a98daecc09a3c6"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+    lodash "^4.17.5"
+
 "@babel/plugin-transform-classes@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.0.0-beta.47.tgz#7aff9cbe7b26fd94d7a9f97fa90135ef20c93fb6"
@@ -304,18 +492,43 @@
     "@babel/helper-split-export-declaration" "7.0.0-beta.47"
     globals "^11.1.0"
 
+"@babel/plugin-transform-classes@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.0.0-beta.54.tgz#b15781d2e499ce25438e73fea2fa5a09858568ff"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "7.0.0-beta.54"
+    "@babel/helper-define-map" "7.0.0-beta.54"
+    "@babel/helper-function-name" "7.0.0-beta.54"
+    "@babel/helper-optimise-call-expression" "7.0.0-beta.54"
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+    "@babel/helper-replace-supers" "7.0.0-beta.54"
+    "@babel/helper-split-export-declaration" "7.0.0-beta.54"
+    globals "^11.1.0"
+
 "@babel/plugin-transform-computed-properties@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.0.0-beta.47.tgz#56ef2a021769a2b65e90a3e12fd10b791da9f3e0"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-computed-properties@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.0.0-beta.54.tgz#b28494942b94fb86d01994763d2b5c43bdd986af"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-transform-destructuring@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.0.0-beta.47.tgz#452b607775fd1c4d10621997837189efc0a6d428"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-destructuring@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.0.0-beta.54.tgz#81f649a3e4fcb62c2b2ad497f783a800b994472f"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-transform-exponentiation-operator@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.0.0-beta.47.tgz#930e1abf5db9f4db5b63dbf97f3581ad0be1e907"
@@ -323,6 +536,13 @@
     "@babel/helper-builder-binary-assignment-operator-visitor" "7.0.0-beta.47"
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-exponentiation-operator@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.0.0-beta.54.tgz#1017096366fb43ebca8ed8d8d0cdd1ebd64febb2"
+  dependencies:
+    "@babel/helper-builder-binary-assignment-operator-visitor" "7.0.0-beta.54"
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-transform-flow-strip-types@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-flow-strip-types/-/plugin-transform-flow-strip-types-7.0.0-beta.47.tgz#fa45811094c10d70c84efdd0eac62ebd2a634bf7"
@@ -330,12 +550,25 @@
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
     "@babel/plugin-syntax-flow" "7.0.0-beta.47"
 
+"@babel/plugin-transform-flow-strip-types@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-flow-strip-types/-/plugin-transform-flow-strip-types-7.0.0-beta.54.tgz#3612fa3935e60df6eaae66a33d24fc31b58cc919"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+    "@babel/plugin-syntax-flow" "7.0.0-beta.54"
+
 "@babel/plugin-transform-for-of@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.0.0-beta.47.tgz#527d5dc24e4a4ad0fc1d0a3990d29968cb984e76"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-for-of@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.0.0-beta.54.tgz#261d2992058a9e09234b9ff67820054ffc55f79c"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-transform-function-name@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.0.0-beta.47.tgz#fb443c81cc77f3206a863b730b35c8c553ce5041"
@@ -343,12 +576,25 @@
     "@babel/helper-function-name" "7.0.0-beta.47"
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-function-name@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.0.0-beta.54.tgz#cc722f9973931337def3d1e6c55138581edd371e"
+  dependencies:
+    "@babel/helper-function-name" "7.0.0-beta.54"
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-transform-literals@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-literals/-/plugin-transform-literals-7.0.0-beta.47.tgz#448fad196f062163684a38f10f14e83315892e9c"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-literals@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-literals/-/plugin-transform-literals-7.0.0-beta.54.tgz#70f07ecc2f3b7bc9f542a578e82eec18a5504098"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-transform-modules-commonjs@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.0.0-beta.47.tgz#dfe5c6d867aa9614e55f7616736073edb3aab887"
@@ -357,12 +603,26 @@
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
     "@babel/helper-simple-access" "7.0.0-beta.47"
 
+"@babel/plugin-transform-modules-commonjs@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.0.0-beta.54.tgz#07d912a7a24dad2d9bf5d44ce322ddc457a8db37"
+  dependencies:
+    "@babel/helper-module-transforms" "7.0.0-beta.54"
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+    "@babel/helper-simple-access" "7.0.0-beta.54"
+
 "@babel/plugin-transform-object-assign@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-object-assign/-/plugin-transform-object-assign-7.0.0-beta.47.tgz#aaf0e4593c1e9b1ceb48fc8770736a029b17ed64"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-object-assign@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-object-assign/-/plugin-transform-object-assign-7.0.0-beta.54.tgz#cdb70b4219981fb22ca64014a232135918a415be"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-transform-parameters@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.0.0-beta.47.tgz#46a4236040a6552a5f165fb3ddd60368954b0ddd"
@@ -371,12 +631,26 @@
     "@babel/helper-get-function-arity" "7.0.0-beta.47"
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-parameters@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.0.0-beta.54.tgz#76306f19b9acac6cf13721af15ecb9f382864ff7"
+  dependencies:
+    "@babel/helper-call-delegate" "7.0.0-beta.54"
+    "@babel/helper-get-function-arity" "7.0.0-beta.54"
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-transform-react-display-name@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-react-display-name/-/plugin-transform-react-display-name-7.0.0-beta.47.tgz#7a45c1703b8b33f252148ecf1b50dd54809de952"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-react-display-name@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-react-display-name/-/plugin-transform-react-display-name-7.0.0-beta.54.tgz#87cb6a2bbc25db16fad7f6ec86a10787f482118c"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-transform-react-jsx-source@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-react-jsx-source/-/plugin-transform-react-jsx-source-7.0.0-beta.47.tgz#da8c01704b896409eae168a15045216e72d278dc"
@@ -384,6 +658,13 @@
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
     "@babel/plugin-syntax-jsx" "7.0.0-beta.47"
 
+"@babel/plugin-transform-react-jsx-source@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-react-jsx-source/-/plugin-transform-react-jsx-source-7.0.0-beta.54.tgz#1d6eee65ff772fb002b995e538c0c9615ed6a3f7"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+    "@babel/plugin-syntax-jsx" "7.0.0-beta.54"
+
 "@babel/plugin-transform-react-jsx@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-react-jsx/-/plugin-transform-react-jsx-7.0.0-beta.47.tgz#98c99a69be748d966c0aea08b5ca942ba3fc9ed1"
@@ -392,24 +673,50 @@
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
     "@babel/plugin-syntax-jsx" "7.0.0-beta.47"
 
+"@babel/plugin-transform-react-jsx@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-react-jsx/-/plugin-transform-react-jsx-7.0.0-beta.54.tgz#7e9b6a624b6406d438b44a8fad23d437a7613b66"
+  dependencies:
+    "@babel/helper-builder-react-jsx" "7.0.0-beta.54"
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+    "@babel/plugin-syntax-jsx" "7.0.0-beta.54"
+
 "@babel/plugin-transform-regenerator@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.0.0-beta.47.tgz#86500e1c404055fb98fc82b73b09bd053cacb516"
   dependencies:
     regenerator-transform "^0.12.3"
 
+"@babel/plugin-transform-regenerator@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.0.0-beta.54.tgz#8b46e192f3bfe096bbbf86e27764e7662e5f9a0f"
+  dependencies:
+    regenerator-transform "^0.13.3"
+
 "@babel/plugin-transform-shorthand-properties@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.0.0-beta.47.tgz#00be44c4fad8fe2c00ed18ea15ea3c88dd519dbb"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-shorthand-properties@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.0.0-beta.54.tgz#50e73c2afc5898b1055510ddf60ee13a6301517f"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-transform-spread@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-spread/-/plugin-transform-spread-7.0.0-beta.47.tgz#3feadb02292ed1e9b75090d651b9df88a7ab5c50"
   dependencies:
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-spread@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-spread/-/plugin-transform-spread-7.0.0-beta.54.tgz#4f0852df0f4b1db2426c40facd8fe5f028a3dbc9"
+  dependencies:
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-transform-sticky-regex@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-sticky-regex/-/plugin-transform-sticky-regex-7.0.0-beta.47.tgz#c0aa347d76b5dc87d3b37ac016ada3f950605131"
@@ -424,6 +731,13 @@
     "@babel/helper-annotate-as-pure" "7.0.0-beta.47"
     "@babel/helper-plugin-utils" "7.0.0-beta.47"
 
+"@babel/plugin-transform-template-literals@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-template-literals/-/plugin-transform-template-literals-7.0.0-beta.54.tgz#cb1f6303cafb8442a6c6c69a0dfbb60699f327bc"
+  dependencies:
+    "@babel/helper-annotate-as-pure" "7.0.0-beta.54"
+    "@babel/helper-plugin-utils" "7.0.0-beta.54"
+
 "@babel/plugin-transform-unicode-regex@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.0.0-beta.47.tgz#efed0b2f1dfbf28283502234a95b4be88f7fdcb6"
@@ -432,16 +746,16 @@
     "@babel/helper-regex" "7.0.0-beta.47"
     regexpu-core "^4.1.3"
 
-"@babel/register@7.0.0-beta.47":
-  version "7.0.0-beta.47"
-  resolved "https://registry.yarnpkg.com/@babel/register/-/register-7.0.0-beta.47.tgz#ac53bc357ca59979db0e306aa5d3121aa612a7a2"
+"@babel/register@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/register/-/register-7.0.0-beta.54.tgz#108284ab394788cb86687087871ad8e949abefb8"
   dependencies:
-    core-js "^2.5.3"
+    core-js "^2.5.7"
     find-cache-dir "^1.0.0"
     home-or-tmp "^3.0.0"
     lodash "^4.17.5"
     mkdirp "^0.5.1"
-    pirates "^3.0.1"
+    pirates "^4.0.0"
     source-map-support "^0.4.2"
 
 "@babel/template@7.0.0-beta.47":
@@ -453,6 +767,15 @@
     babylon "7.0.0-beta.47"
     lodash "^4.17.5"
 
+"@babel/template@7.0.0-beta.54", "@babel/template@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0-beta.54.tgz#d5b0d2d2d55c0e78b048c61a058f36cfd7d91af3"
+  dependencies:
+    "@babel/code-frame" "7.0.0-beta.54"
+    "@babel/parser" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
+    lodash "^4.17.5"
+
 "@babel/traverse@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0-beta.47.tgz#0e57fdbb9ff3a909188b6ebf1e529c641e6c82a4"
@@ -468,6 +791,20 @@
     invariant "^2.2.0"
     lodash "^4.17.5"
 
+"@babel/traverse@7.0.0-beta.54", "@babel/traverse@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0-beta.54.tgz#2c17f98dcdbf19aa918fde128f0e1a0bc089e05a"
+  dependencies:
+    "@babel/code-frame" "7.0.0-beta.54"
+    "@babel/generator" "7.0.0-beta.54"
+    "@babel/helper-function-name" "7.0.0-beta.54"
+    "@babel/helper-split-export-declaration" "7.0.0-beta.54"
+    "@babel/parser" "7.0.0-beta.54"
+    "@babel/types" "7.0.0-beta.54"
+    debug "^3.1.0"
+    globals "^11.1.0"
+    lodash "^4.17.5"
+
 "@babel/types@7.0.0-beta.47":
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-beta.47.tgz#e6fcc1a691459002c2671d558a586706dddaeef8"
@@ -476,6 +813,14 @@
     lodash "^4.17.5"
     to-fast-properties "^2.0.0"
 
+"@babel/types@7.0.0-beta.54", "@babel/types@^7.0.0-beta":
+  version "7.0.0-beta.54"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-beta.54.tgz#025ad68492fed542c13f14c579a44c848e531063"
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.5"
+    to-fast-properties "^2.0.0"
+
 abab@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.4.tgz#5faad9c2c07f60dd76770f71cf025b62a63cfd4e"
@@ -605,6 +950,10 @@ aproba@^1.0.3:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
 
+arch@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/arch/-/arch-2.1.1.tgz#8f5c2731aa35a30929221bb0640eed65175ec84e"
+
 are-we-there-yet@~1.1.2:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz#bb5dca382bb94f05e15194373d16fd3ba1ca110d"
@@ -699,10 +1048,6 @@ assign-symbols@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
 
-async-limiter@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.0.tgz#78faed8c3d074ab81f22b4e985d79e8738f720f8"
-
 async@^1.4.0:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
@@ -859,6 +1204,16 @@ babel-helper-regex@^6.24.1:
     babel-types "^6.26.0"
     lodash "^4.17.4"
 
+babel-helper-remap-async-to-generator@^6.16.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.24.1.tgz#5ec581827ad723fecdd381f1c928390676e4551b"
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
 babel-helper-replace-supers@^6.24.1:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz#bf6dbfe43938d17369a213ca8a8bf74b6a90ab1a"
@@ -921,7 +1276,13 @@ babel-plugin-react-transform@2.0.2:
   dependencies:
     lodash "^4.6.1"
 
-babel-plugin-syntax-async-functions@^6.5.0:
+babel-plugin-react-transform@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-react-transform/-/babel-plugin-react-transform-3.0.0.tgz#402f25137b7bb66e9b54ead75557dfbc7ecaaa74"
+  dependencies:
+    lodash "^4.6.1"
+
+babel-plugin-syntax-async-functions@^6.5.0, babel-plugin-syntax-async-functions@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
 
@@ -941,6 +1302,10 @@ babel-plugin-syntax-do-expressions@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-do-expressions/-/babel-plugin-syntax-do-expressions-6.13.0.tgz#5747756139aa26d390d09410b03744ba07e4796d"
 
+babel-plugin-syntax-dynamic-import@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-dynamic-import/-/babel-plugin-syntax-dynamic-import-6.18.0.tgz#8d6a26229c83745a9982a441051572caa179b1da"
+
 babel-plugin-syntax-exponentiation-operator@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
@@ -965,10 +1330,18 @@ babel-plugin-syntax-object-rest-spread@^6.13.0, babel-plugin-syntax-object-rest-
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
 
-babel-plugin-syntax-trailing-function-commas@^6.5.0, babel-plugin-syntax-trailing-function-commas@^6.8.0:
+babel-plugin-syntax-trailing-function-commas@^6.20.0, babel-plugin-syntax-trailing-function-commas@^6.5.0, babel-plugin-syntax-trailing-function-commas@^6.8.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
 
+babel-plugin-transform-async-to-generator@6.16.0:
+  version "6.16.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.16.0.tgz#19ec36cb1486b59f9f468adfa42ce13908ca2999"
+  dependencies:
+    babel-helper-remap-async-to-generator "^6.16.0"
+    babel-plugin-syntax-async-functions "^6.8.0"
+    babel-runtime "^6.0.0"
+
 babel-plugin-transform-class-constructor-call@^6.6.5:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-class-constructor-call/-/babel-plugin-transform-class-constructor-call-6.24.1.tgz#80dc285505ac067dcb8d6c65e2f6f11ab7765ef9"
@@ -977,7 +1350,7 @@ babel-plugin-transform-class-constructor-call@^6.6.5:
     babel-runtime "^6.22.0"
     babel-template "^6.24.1"
 
-babel-plugin-transform-class-properties@^6.5.0, babel-plugin-transform-class-properties@^6.8.0:
+babel-plugin-transform-class-properties@^6.18.0, babel-plugin-transform-class-properties@^6.5.0, babel-plugin-transform-class-properties@^6.8.0:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-class-properties/-/babel-plugin-transform-class-properties-6.24.1.tgz#6a79763ea61d33d36f37b611aa9def81a81b46ac"
   dependencies:
@@ -1179,7 +1552,7 @@ babel-plugin-transform-object-assign@^6.5.0:
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-object-rest-spread@^6.5.0, babel-plugin-transform-object-rest-spread@^6.8.0:
+babel-plugin-transform-object-rest-spread@^6.20.2, babel-plugin-transform-object-rest-spread@^6.5.0, babel-plugin-transform-object-rest-spread@^6.8.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.26.0.tgz#0f36692d50fef6b7e2d4b3ac1478137a963b7b06"
   dependencies:
@@ -1328,7 +1701,43 @@ babel-preset-react-native@^1.5.6:
     babel-plugin-transform-regenerator "^6.5.0"
     react-transform-hmr "^1.0.4"
 
-babel-preset-react-native@^5.0.0, babel-preset-react-native@^5.0.1:
+babel-preset-react-native@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-react-native/-/babel-preset-react-native-4.0.0.tgz#3df80dd33a453888cdd33bdb87224d17a5d73959"
+  dependencies:
+    babel-plugin-check-es2015-constants "^6.5.0"
+    babel-plugin-react-transform "^3.0.0"
+    babel-plugin-syntax-async-functions "^6.5.0"
+    babel-plugin-syntax-class-properties "^6.5.0"
+    babel-plugin-syntax-dynamic-import "^6.18.0"
+    babel-plugin-syntax-flow "^6.5.0"
+    babel-plugin-syntax-jsx "^6.5.0"
+    babel-plugin-syntax-trailing-function-commas "^6.5.0"
+    babel-plugin-transform-class-properties "^6.5.0"
+    babel-plugin-transform-es2015-arrow-functions "^6.5.0"
+    babel-plugin-transform-es2015-block-scoping "^6.5.0"
+    babel-plugin-transform-es2015-classes "^6.5.0"
+    babel-plugin-transform-es2015-computed-properties "^6.5.0"
+    babel-plugin-transform-es2015-destructuring "^6.5.0"
+    babel-plugin-transform-es2015-for-of "^6.5.0"
+    babel-plugin-transform-es2015-function-name "^6.5.0"
+    babel-plugin-transform-es2015-literals "^6.5.0"
+    babel-plugin-transform-es2015-modules-commonjs "^6.5.0"
+    babel-plugin-transform-es2015-parameters "^6.5.0"
+    babel-plugin-transform-es2015-shorthand-properties "^6.5.0"
+    babel-plugin-transform-es2015-spread "^6.5.0"
+    babel-plugin-transform-es2015-template-literals "^6.5.0"
+    babel-plugin-transform-flow-strip-types "^6.5.0"
+    babel-plugin-transform-object-assign "^6.5.0"
+    babel-plugin-transform-object-rest-spread "^6.5.0"
+    babel-plugin-transform-react-display-name "^6.5.0"
+    babel-plugin-transform-react-jsx "^6.5.0"
+    babel-plugin-transform-react-jsx-source "^6.5.0"
+    babel-plugin-transform-regenerator "^6.5.0"
+    babel-template "^6.24.1"
+    react-transform-hmr "^1.0.4"
+
+babel-preset-react-native@^5.0.1:
   version "5.0.2"
   resolved "https://registry.yarnpkg.com/babel-preset-react-native/-/babel-preset-react-native-5.0.2.tgz#dfed62379712a9c017ff99ce4fbeac1e11d42285"
   dependencies:
@@ -1372,7 +1781,7 @@ babel-register@^6.24.1, babel-register@^6.26.0:
     mkdirp "^0.5.1"
     source-map-support "^0.4.15"
 
-babel-runtime@^6.18.0, babel-runtime@^6.2.0, babel-runtime@^6.22.0, babel-runtime@^6.26.0:
+babel-runtime@^6.0.0, babel-runtime@^6.18.0, babel-runtime@^6.2.0, babel-runtime@^6.22.0, babel-runtime@^6.23.0, babel-runtime@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
   dependencies:
@@ -1412,7 +1821,7 @@ babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.26
     lodash "^4.17.4"
     to-fast-properties "^1.0.3"
 
-babylon@7.0.0-beta.47:
+babylon@7.0.0-beta.47, babylon@^7.0.0-beta:
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.47.tgz#6d1fa44f0abec41ab7c780481e62fd9aafbdea80"
 
@@ -1424,11 +1833,15 @@ balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
 
+base64-js@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-0.0.8.tgz#1101e9544f4a76b1bc3b26d452ca96d7a35e7978"
+
 base64-js@1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.1.2.tgz#d6400cac1c4c660976d90d07a04351d89395f5e8"
 
-base64-js@^1.1.2, base64-js@^1.2.3:
+base64-js@^1.1.2:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.0.tgz#cab1e6118f051095e58b5281aea8c1cd22bfc0e3"
 
@@ -1638,6 +2051,13 @@ cli-width@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
 
+clipboardy@^1.2.2:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/clipboardy/-/clipboardy-1.2.3.tgz#0526361bf78724c1f20be248d428e365433c07ef"
+  dependencies:
+    arch "^2.1.0"
+    execa "^0.8.0"
+
 cliui@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
@@ -1769,10 +2189,14 @@ core-js@^1.0.0:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
 
-core-js@^2.2.2, core-js@^2.4.0, core-js@^2.4.1, core-js@^2.5.0, core-js@^2.5.3:
+core-js@^2.2.2, core-js@^2.4.0, core-js@^2.4.1, core-js@^2.5.0:
   version "2.5.6"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.6.tgz#0fe6d45bf3cac3ac364a9d72de7576f4eb221b9d"
 
+core-js@^2.5.7:
+  version "2.5.7"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.7.tgz#f972608ff0cead68b841a16a932d0b183791814e"
+
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -1937,9 +2361,15 @@ encoding@^0.1.11:
   dependencies:
     iconv-lite "~0.4.13"
 
-envinfo@^5.7.0:
-  version "5.10.0"
-  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-5.10.0.tgz#503a9774ae15b93ea68bdfae2ccd6306624ea6df"
+envinfo@^3.0.0:
+  version "3.11.1"
+  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-3.11.1.tgz#45968faf5079aa797b7dcdc3b123f340d4529e1c"
+  dependencies:
+    clipboardy "^1.2.2"
+    glob "^7.1.2"
+    minimist "^1.2.0"
+    os-name "^2.0.1"
+    which "^1.2.14"
 
 errno@~0.1.7:
   version "0.1.7"
@@ -1979,6 +2409,16 @@ escodegen@^1.6.1:
   optionalDependencies:
     source-map "~0.6.1"
 
+eslint-plugin-react-native-globals@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-react-native-globals/-/eslint-plugin-react-native-globals-0.1.2.tgz#ee1348bc2ceb912303ce6bdbd22e2f045ea86ea2"
+
+eslint-plugin-react-native@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-react-native/-/eslint-plugin-react-native-3.2.1.tgz#04fcadd3285b7cd2f27146e640c941b00acc4e7e"
+  dependencies:
+    eslint-plugin-react-native-globals "^0.1.1"
+
 esprima@^3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-3.1.3.tgz#fdca51cee6133895e3c88d535ce49dbff62a4633"
@@ -2025,6 +2465,18 @@ execa@^0.7.0:
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
+execa@^0.8.0:
+  version "0.8.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-0.8.0.tgz#d8d76bbc1b55217ed190fd6dd49d3c774ecfc8da"
+  dependencies:
+    cross-spawn "^5.0.1"
+    get-stream "^3.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
 expand-brackets@^0.1.4:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
@@ -2148,9 +2600,9 @@ fbjs-scripts@^0.8.1:
     semver "^5.1.0"
     through2 "^2.0.0"
 
-fbjs@0.8.16, fbjs@^0.8.14, fbjs@^0.8.16, fbjs@^0.8.9:
-  version "0.8.16"
-  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.16.tgz#5e67432f550dc41b572bf55847b8aca64e5337db"
+fbjs@^0.8.0:
+  version "0.8.17"
+  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.17.tgz#c4d598ead6949112653d6588b01a5cdcd9f90fdd"
   dependencies:
     core-js "^1.0.0"
     isomorphic-fetch "^2.1.1"
@@ -2158,11 +2610,11 @@ fbjs@0.8.16, fbjs@^0.8.14, fbjs@^0.8.16, fbjs@^0.8.9:
     object-assign "^4.1.0"
     promise "^7.1.1"
     setimmediate "^1.0.5"
-    ua-parser-js "^0.7.9"
+    ua-parser-js "^0.7.18"
 
-fbjs@^0.8.0:
-  version "0.8.17"
-  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.17.tgz#c4d598ead6949112653d6588b01a5cdcd9f90fdd"
+fbjs@^0.8.14, fbjs@^0.8.16, fbjs@^0.8.9:
+  version "0.8.16"
+  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.16.tgz#5e67432f550dc41b572bf55847b8aca64e5337db"
   dependencies:
     core-js "^1.0.0"
     isomorphic-fetch "^2.1.1"
@@ -2170,7 +2622,7 @@ fbjs@^0.8.0:
     object-assign "^4.1.0"
     promise "^7.1.1"
     setimmediate "^1.0.5"
-    ua-parser-js "^0.7.18"
+    ua-parser-js "^0.7.9"
 
 figures@^2.0.0:
   version "2.0.0"
@@ -2352,7 +2804,7 @@ glob-parent@^2.0.0:
   dependencies:
     is-glob "^2.0.0"
 
-glob@^7.0.3, glob@^7.0.5, glob@^7.1.1:
+glob@^7.0.3, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
   dependencies:
@@ -2943,15 +3395,15 @@ jest-docblock@20.1.0-echo.1:
   version "20.1.0-echo.1"
   resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-20.1.0-echo.1.tgz#be02f43ee019f97e6b83267c746ac7b40d290fe8"
 
-jest-docblock@23.0.1:
-  version "23.0.1"
-  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-23.0.1.tgz#deddd18333be5dc2415260a04ef3fce9276b5725"
+jest-docblock@22.4.0:
+  version "22.4.0"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-22.4.0.tgz#dbf1877e2550070cfc4d9b07a55775a0483159b8"
   dependencies:
     detect-newline "^2.1.0"
 
-jest-docblock@^23.0.1:
-  version "23.2.0"
-  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-23.2.0.tgz#f085e1f18548d99fdd69b20207e6fd55d91383a7"
+jest-docblock@^22.4.0:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-22.4.3.tgz#50886f132b42b280c903c592373bb6e93bb68b19"
   dependencies:
     detect-newline "^2.1.0"
 
@@ -2985,15 +3437,15 @@ jest-haste-map@20.1.0-echo.1:
     sane "^2.0.0"
     worker-farm "^1.3.1"
 
-jest-haste-map@23.1.0:
-  version "23.1.0"
-  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-23.1.0.tgz#18e6c7d5a8d27136f91b7d9852f85de0c7074c49"
+jest-haste-map@22.4.2:
+  version "22.4.2"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-22.4.2.tgz#a90178e66146d4378bb076345a949071f3b015b4"
   dependencies:
     fb-watchman "^2.0.0"
     graceful-fs "^4.1.11"
-    jest-docblock "^23.0.1"
-    jest-serializer "^23.0.1"
-    jest-worker "^23.0.1"
+    jest-docblock "^22.4.0"
+    jest-serializer "^22.4.0"
+    jest-worker "^22.2.2"
     micromatch "^2.3.11"
     sane "^2.0.0"
 
@@ -3080,9 +3532,9 @@ jest-runtime@20.1.0-echo.1:
     write-file-atomic "^2.1.0"
     yargs "^7.0.2"
 
-jest-serializer@23.0.1, jest-serializer@^23.0.1:
-  version "23.0.1"
-  resolved "https://registry.yarnpkg.com/jest-serializer/-/jest-serializer-23.0.1.tgz#a3776aeb311e90fe83fab9e533e85102bd164165"
+jest-serializer@^22.4.0:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-serializer/-/jest-serializer-22.4.3.tgz#a679b81a7f111e4766235f4f0c46d230ee0f7436"
 
 jest-snapshot@20.1.0-echo.1:
   version "20.1.0-echo.1"
@@ -3116,15 +3568,15 @@ jest-validate@20.1.0-echo.1:
     leven "^2.1.0"
     pretty-format "20.1.0-echo.1"
 
-jest-worker@23.0.1:
-  version "23.0.1"
-  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-23.0.1.tgz#9e649dd963ff4046026f91c4017f039a6aa4a7bc"
+jest-worker@22.2.2:
+  version "22.2.2"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-22.2.2.tgz#c1f5dc39976884b81f68ec50cb8532b2cbab3390"
   dependencies:
     merge-stream "^1.0.1"
 
-jest-worker@^23.0.1:
-  version "23.2.0"
-  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-23.2.0.tgz#faf706a8da36fae60eb26957257fa7b5d8ea02b9"
+jest-worker@^22.2.2:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-22.4.3.tgz#5c421417cba1c0abf64bf56bd5fb7968d79dd40b"
   dependencies:
     merge-stream "^1.0.1"
 
@@ -3331,6 +3783,10 @@ lodash.throttle@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/lodash.throttle/-/lodash.throttle-4.1.1.tgz#c23e91b710242ac70c37f1e1cda9274cc39bf2f4"
 
+lodash@^3.5.0:
+  version "3.10.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
+
 lodash@^4.14.0, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.3.0, lodash@^4.6.1:
   version "4.17.10"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
@@ -3352,6 +3808,10 @@ lru-cache@^4.0.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
+macos-release@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/macos-release/-/macos-release-1.1.0.tgz#831945e29365b470aa8724b0ab36c8f8959d10fb"
+
 make-dir@^1.0.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
@@ -3394,27 +3854,6 @@ merge@^1.1.3:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/merge/-/merge-1.2.0.tgz#7531e39d4949c281a66b8c5a6e0265e8b05894da"
 
-metro-babel-register@0.38.3, metro-babel-register@^0.38.1:
-  version "0.38.3"
-  resolved "https://registry.yarnpkg.com/metro-babel-register/-/metro-babel-register-0.38.3.tgz#9db0b312ea6480079af5a981d9a24fc578de25d6"
-  dependencies:
-    "@babel/plugin-proposal-class-properties" "7.0.0-beta.47"
-    "@babel/plugin-proposal-object-rest-spread" "7.0.0-beta.47"
-    "@babel/plugin-proposal-optional-chaining" "7.0.0-beta.47"
-    "@babel/plugin-transform-async-to-generator" "7.0.0-beta.47"
-    "@babel/plugin-transform-flow-strip-types" "7.0.0-beta.47"
-    "@babel/plugin-transform-modules-commonjs" "7.0.0-beta.47"
-    "@babel/register" "7.0.0-beta.47"
-    core-js "^2.2.2"
-    escape-string-regexp "^1.0.5"
-
-metro-babel7-plugin-react-transform@0.38.3:
-  version "0.38.3"
-  resolved "https://registry.yarnpkg.com/metro-babel7-plugin-react-transform/-/metro-babel7-plugin-react-transform-0.38.3.tgz#c07742f31139415683a9ee95332f20967641b12f"
-  dependencies:
-    "@babel/helper-module-imports" "7.0.0-beta.47"
-    lodash "^4.17.5"
-
 metro-babel7-plugin-react-transform@^0.39.1:
   version "0.39.1"
   resolved "https://registry.yarnpkg.com/metro-babel7-plugin-react-transform/-/metro-babel7-plugin-react-transform-0.39.1.tgz#deb851fa6904ed5b9f4e38f69e3f318a0fb670e6"
@@ -3422,97 +3861,96 @@ metro-babel7-plugin-react-transform@^0.39.1:
     "@babel/helper-module-imports" "7.0.0-beta.47"
     lodash "^4.17.5"
 
-metro-cache@0.38.3:
-  version "0.38.3"
-  resolved "https://registry.yarnpkg.com/metro-cache/-/metro-cache-0.38.3.tgz#8eec909d5959fedf592147c6c0067fc2a82f51ef"
+metro-babylon7@0.30.2:
+  version "0.30.2"
+  resolved "https://registry.yarnpkg.com/metro-babylon7/-/metro-babylon7-0.30.2.tgz#73784a958916bf5541b6a930598b62460fc376f5"
+  dependencies:
+    babylon "^7.0.0-beta"
+
+metro-cache@0.30.2:
+  version "0.30.2"
+  resolved "https://registry.yarnpkg.com/metro-cache/-/metro-cache-0.30.2.tgz#1fb1ff92d3d8c596fd8cddc1635a9cb1c26e4cba"
   dependencies:
-    jest-serializer "23.0.1"
-    metro-core "0.38.3"
+    jest-serializer "^22.4.0"
     mkdirp "^0.5.1"
-    rimraf "^2.5.4"
 
-metro-core@0.38.3, metro-core@^0.38.1:
-  version "0.38.3"
-  resolved "https://registry.yarnpkg.com/metro-core/-/metro-core-0.38.3.tgz#9690835b21cb9c4c623c72bd0a4634babb912d22"
+metro-core@0.30.2, metro-core@^0.30.0:
+  version "0.30.2"
+  resolved "https://registry.yarnpkg.com/metro-core/-/metro-core-0.30.2.tgz#380ae13cceee29e5be166df7acca9f1daa19fd7e"
   dependencies:
-    jest-haste-map "23.1.0"
     lodash.throttle "^4.1.1"
-    metro-resolver "0.38.3"
     wordwrap "^1.0.0"
 
-metro-memory-fs@^0.38.1:
-  version "0.38.3"
-  resolved "https://registry.yarnpkg.com/metro-memory-fs/-/metro-memory-fs-0.38.3.tgz#e7f80654e16e8ead63378ade1eecd27d3000dc1b"
-
-metro-minify-uglify@0.38.3:
-  version "0.38.3"
-  resolved "https://registry.yarnpkg.com/metro-minify-uglify/-/metro-minify-uglify-0.38.3.tgz#0bedf37a2fdb98b7e56c3242e169481f3016afff"
+metro-minify-uglify@0.30.2:
+  version "0.30.2"
+  resolved "https://registry.yarnpkg.com/metro-minify-uglify/-/metro-minify-uglify-0.30.2.tgz#7299a0376ad6340e9acf415912d54b5309702040"
   dependencies:
     uglify-es "^3.1.9"
 
-metro-resolver@0.38.3:
-  version "0.38.3"
-  resolved "https://registry.yarnpkg.com/metro-resolver/-/metro-resolver-0.38.3.tgz#8f82dcbd6862759b352f14c976e23e768cc6ccfc"
+metro-resolver@0.30.2:
+  version "0.30.2"
+  resolved "https://registry.yarnpkg.com/metro-resolver/-/metro-resolver-0.30.2.tgz#c26847e59cdc6a8ab1fb4b92d765165ec06946dd"
   dependencies:
     absolute-path "^0.0.0"
 
-metro-source-map@0.38.3:
-  version "0.38.3"
-  resolved "https://registry.yarnpkg.com/metro-source-map/-/metro-source-map-0.38.3.tgz#0d3d178a848a373d54ae90fe06eebe0e378eb1ef"
+metro-source-map@0.30.2:
+  version "0.30.2"
+  resolved "https://registry.yarnpkg.com/metro-source-map/-/metro-source-map-0.30.2.tgz#4ac056642a2c521d974d42a617c8731d094365bb"
   dependencies:
     source-map "^0.5.6"
 
-metro@^0.38.1:
-  version "0.38.3"
-  resolved "https://registry.yarnpkg.com/metro/-/metro-0.38.3.tgz#a03ac6c720c8e3c7441a32cd43fbf5aca8cfad25"
-  dependencies:
-    "@babel/core" "7.0.0-beta.47"
-    "@babel/generator" "7.0.0-beta.47"
-    "@babel/helper-remap-async-to-generator" "7.0.0-beta.47"
-    "@babel/plugin-external-helpers" "7.0.0-beta.47"
-    "@babel/plugin-proposal-class-properties" "7.0.0-beta.47"
-    "@babel/plugin-proposal-object-rest-spread" "7.0.0-beta.47"
-    "@babel/plugin-syntax-dynamic-import" "7.0.0-beta.47"
-    "@babel/plugin-syntax-nullish-coalescing-operator" "7.0.0-beta.47"
-    "@babel/plugin-transform-arrow-functions" "7.0.0-beta.47"
-    "@babel/plugin-transform-async-to-generator" "7.0.0-beta.47"
-    "@babel/plugin-transform-block-scoping" "7.0.0-beta.47"
-    "@babel/plugin-transform-classes" "7.0.0-beta.47"
-    "@babel/plugin-transform-computed-properties" "7.0.0-beta.47"
-    "@babel/plugin-transform-destructuring" "7.0.0-beta.47"
-    "@babel/plugin-transform-exponentiation-operator" "7.0.0-beta.47"
-    "@babel/plugin-transform-flow-strip-types" "7.0.0-beta.47"
-    "@babel/plugin-transform-for-of" "7.0.0-beta.47"
-    "@babel/plugin-transform-function-name" "7.0.0-beta.47"
-    "@babel/plugin-transform-literals" "7.0.0-beta.47"
-    "@babel/plugin-transform-modules-commonjs" "7.0.0-beta.47"
-    "@babel/plugin-transform-object-assign" "7.0.0-beta.47"
-    "@babel/plugin-transform-parameters" "7.0.0-beta.47"
-    "@babel/plugin-transform-react-display-name" "7.0.0-beta.47"
-    "@babel/plugin-transform-react-jsx" "7.0.0-beta.47"
-    "@babel/plugin-transform-react-jsx-source" "7.0.0-beta.47"
-    "@babel/plugin-transform-regenerator" "7.0.0-beta.47"
-    "@babel/plugin-transform-shorthand-properties" "7.0.0-beta.47"
-    "@babel/plugin-transform-spread" "7.0.0-beta.47"
-    "@babel/plugin-transform-template-literals" "7.0.0-beta.47"
-    "@babel/plugin-transform-unicode-regex" "7.0.0-beta.47"
-    "@babel/register" "7.0.0-beta.47"
-    "@babel/template" "7.0.0-beta.47"
-    "@babel/traverse" "7.0.0-beta.47"
-    "@babel/types" "7.0.0-beta.47"
+metro@^0.30.0:
+  version "0.30.2"
+  resolved "https://registry.yarnpkg.com/metro/-/metro-0.30.2.tgz#e722e0eb106530f6d5bcf8de1f50353a0732cfb3"
+  dependencies:
+    "@babel/core" "^7.0.0-beta"
+    "@babel/generator" "^7.0.0-beta"
+    "@babel/helper-remap-async-to-generator" "^7.0.0-beta"
+    "@babel/plugin-external-helpers" "^7.0.0-beta"
+    "@babel/plugin-proposal-class-properties" "^7.0.0-beta"
+    "@babel/plugin-proposal-object-rest-spread" "^7.0.0-beta"
+    "@babel/plugin-syntax-dynamic-import" "^7.0.0-beta"
+    "@babel/plugin-transform-arrow-functions" "^7.0.0-beta"
+    "@babel/plugin-transform-block-scoping" "^7.0.0-beta"
+    "@babel/plugin-transform-classes" "^7.0.0-beta"
+    "@babel/plugin-transform-computed-properties" "^7.0.0-beta"
+    "@babel/plugin-transform-destructuring" "^7.0.0-beta"
+    "@babel/plugin-transform-exponentiation-operator" "^7.0.0-beta"
+    "@babel/plugin-transform-flow-strip-types" "^7.0.0-beta"
+    "@babel/plugin-transform-for-of" "^7.0.0-beta"
+    "@babel/plugin-transform-function-name" "^7.0.0-beta"
+    "@babel/plugin-transform-literals" "^7.0.0-beta"
+    "@babel/plugin-transform-modules-commonjs" "^7.0.0-beta"
+    "@babel/plugin-transform-object-assign" "^7.0.0-beta"
+    "@babel/plugin-transform-parameters" "^7.0.0-beta"
+    "@babel/plugin-transform-react-display-name" "^7.0.0-beta"
+    "@babel/plugin-transform-react-jsx" "^7.0.0-beta"
+    "@babel/plugin-transform-react-jsx-source" "^7.0.0-beta"
+    "@babel/plugin-transform-regenerator" "^7.0.0-beta"
+    "@babel/plugin-transform-shorthand-properties" "^7.0.0-beta"
+    "@babel/plugin-transform-spread" "^7.0.0-beta"
+    "@babel/plugin-transform-template-literals" "^7.0.0-beta"
+    "@babel/register" "^7.0.0-beta"
+    "@babel/template" "^7.0.0-beta"
+    "@babel/traverse" "^7.0.0-beta"
+    "@babel/types" "^7.0.0-beta"
     absolute-path "^0.0.0"
     async "^2.4.0"
     babel-core "^6.24.1"
+    babel-generator "^6.26.0"
     babel-plugin-external-helpers "^6.22.0"
+    babel-plugin-react-transform "^3.0.0"
     babel-plugin-transform-flow-strip-types "^6.21.0"
     babel-preset-es2015-node "^6.1.1"
     babel-preset-fbjs "^2.1.4"
-    babel-preset-react-native "^5.0.0"
+    babel-preset-react-native "^4.0.0"
     babel-register "^6.24.1"
-    babylon "7.0.0-beta.47"
+    babel-template "^6.24.1"
+    babylon "^6.18.0"
     chalk "^1.1.1"
     concat-stream "^1.6.0"
     connect "^3.6.5"
+    core-js "^2.2.2"
     debug "^2.2.0"
     denodeify "^1.2.1"
     eventemitter3 "^3.0.0"
@@ -3520,25 +3958,23 @@ metro@^0.38.1:
     fs-extra "^1.0.0"
     graceful-fs "^4.1.3"
     image-size "^0.6.0"
-    jest-docblock "23.0.1"
-    jest-haste-map "23.1.0"
-    jest-worker "23.0.1"
+    jest-docblock "22.4.0"
+    jest-haste-map "22.4.2"
+    jest-worker "22.2.2"
     json-stable-stringify "^1.0.1"
     json5 "^0.4.0"
     left-pad "^1.1.3"
     lodash.throttle "^4.1.1"
     merge-stream "^1.0.1"
-    metro-babel-register "0.38.3"
-    metro-babel7-plugin-react-transform "0.38.3"
-    metro-cache "0.38.3"
-    metro-core "0.38.3"
-    metro-minify-uglify "0.38.3"
-    metro-resolver "0.38.3"
-    metro-source-map "0.38.3"
+    metro-babylon7 "0.30.2"
+    metro-cache "0.30.2"
+    metro-core "0.30.2"
+    metro-minify-uglify "0.30.2"
+    metro-resolver "0.30.2"
+    metro-source-map "0.30.2"
     mime-types "2.1.11"
     mkdirp "^0.5.1"
     node-fetch "^1.3.3"
-    react-transform-hmr "^1.0.4"
     resolve "^1.5.0"
     rimraf "^2.5.4"
     serialize-error "^2.1.0"
@@ -3965,6 +4401,13 @@ os-locale@^2.0.0:
     lcid "^1.0.0"
     mem "^1.1.0"
 
+os-name@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/os-name/-/os-name-2.0.1.tgz#b9a386361c17ae3a21736ef0599405c9a8c5dc5e"
+  dependencies:
+    macos-release "^1.0.0"
+    win-release "^1.0.0"
+
 os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
@@ -4095,9 +4538,9 @@ pinkie@^2.0.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
 
-pirates@^3.0.1:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/pirates/-/pirates-3.0.2.tgz#7e6f85413fd9161ab4e12b539b06010d85954bb9"
+pirates@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/pirates/-/pirates-4.0.0.tgz#850b18781b4ac6ec58a43c9ed9ec5fe6796addbd"
   dependencies:
     node-modules-regexp "^1.0.0"
 
@@ -4115,12 +4558,13 @@ plist@2.0.1:
     xmlbuilder "8.2.2"
     xmldom "0.1.x"
 
-plist@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/plist/-/plist-3.0.1.tgz#a9b931d17c304e8912ef0ba3bdd6182baf2e1f8c"
+plist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/plist/-/plist-1.2.0.tgz#084b5093ddc92506e259f874b8d9b1afb8c79593"
   dependencies:
-    base64-js "^1.2.3"
-    xmlbuilder "^9.0.7"
+    base64-js "0.0.8"
+    util-deprecate "1.0.2"
+    xmlbuilder "4.0.0"
     xmldom "0.1.x"
 
 plugin-error@^0.1.2:
@@ -4241,12 +4685,12 @@ react-deep-force-update@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/react-deep-force-update/-/react-deep-force-update-1.1.1.tgz#bcd31478027b64b3339f108921ab520b4313dc2c"
 
-react-devtools-core@^3.2.2:
-  version "3.2.3"
-  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-3.2.3.tgz#a37e199d94865e2cbb616b97be8f5820674e6abd"
+react-devtools-core@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/react-devtools-core/-/react-devtools-core-3.1.0.tgz#eec2e9e0e6edb77772e2bfc7d286a296f55a261a"
   dependencies:
     shell-quote "^1.6.1"
-    ws "^3.3.1"
+    ws "^2.0.3"
 
 react-is@^16.3.2:
   version "16.3.2"
@@ -4286,9 +4730,9 @@ react-native-message-bar@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/react-native-message-bar/-/react-native-message-bar-1.6.0.tgz#79623e89655475216927090771b0238616b6f1c7"
 
-react-native-router-flux@4.0.0-beta.32:
+"react-native-router-flux@github:aksonov/react-native-router-flux#3bb4610be19678b98959e59c1024bdc2c5806ecf":
   version "4.0.0-beta.32"
-  resolved "https://registry.yarnpkg.com/react-native-router-flux/-/react-native-router-flux-4.0.0-beta.32.tgz#68fad98d42d667944c5e584649606d8fdf3b20d2"
+  resolved "https://codeload.github.com/aksonov/react-native-router-flux/tar.gz/3bb4610be19678b98959e59c1024bdc2c5806ecf"
   dependencies:
     lodash.isequal "^4.5.0"
     opencollective "^1.0.3"
@@ -4326,12 +4770,21 @@ react-native-tab-view@^1.0.0:
   dependencies:
     prop-types "^15.6.0"
 
-react-native@0.56.0:
-  version "0.56.0"
-  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.56.0.tgz#66686f781ec39a44376aadd4bbc55c8573ab61e5"
+react-native@0.55.4:
+  version "0.55.4"
+  resolved "https://registry.yarnpkg.com/react-native/-/react-native-0.55.4.tgz#eecffada3750a928e2ddd07cf11d857ae9751c30"
   dependencies:
     absolute-path "^0.0.0"
     art "^0.10.0"
+    babel-core "^6.24.1"
+    babel-plugin-syntax-trailing-function-commas "^6.20.0"
+    babel-plugin-transform-async-to-generator "6.16.0"
+    babel-plugin-transform-class-properties "^6.18.0"
+    babel-plugin-transform-exponentiation-operator "^6.5.0"
+    babel-plugin-transform-flow-strip-types "^6.21.0"
+    babel-plugin-transform-object-rest-spread "^6.20.2"
+    babel-register "^6.24.1"
+    babel-runtime "^6.23.0"
     base64-js "^1.1.2"
     chalk "^1.1.1"
     commander "^2.9.0"
@@ -4340,21 +4793,19 @@ react-native@0.56.0:
     create-react-class "^15.6.3"
     debug "^2.2.0"
     denodeify "^1.2.1"
-    envinfo "^5.7.0"
+    envinfo "^3.0.0"
     errorhandler "^1.5.0"
-    escape-string-regexp "^1.0.5"
+    eslint-plugin-react-native "^3.2.1"
     event-target-shim "^1.0.5"
-    fbjs "0.8.16"
+    fbjs "^0.8.14"
     fbjs-scripts "^0.8.1"
     fs-extra "^1.0.0"
     glob "^7.1.1"
     graceful-fs "^4.1.3"
     inquirer "^3.0.6"
     lodash "^4.17.5"
-    metro "^0.38.1"
-    metro-babel-register "^0.38.1"
-    metro-core "^0.38.1"
-    metro-memory-fs "^0.38.1"
+    metro "^0.30.0"
+    metro-core "^0.30.0"
     mime "^1.3.4"
     minimist "^1.2.0"
     mkdirp "^0.5.1"
@@ -4364,12 +4815,12 @@ react-native@0.56.0:
     npmlog "^2.0.4"
     opn "^3.0.2"
     optimist "^0.6.1"
-    plist "^3.0.0"
+    plist "^1.2.0"
     pretty-format "^4.2.1"
     promise "^7.1.1"
     prop-types "^15.5.8"
     react-clone-referenced-element "^1.0.1"
-    react-devtools-core "^3.2.2"
+    react-devtools-core "3.1.0"
     react-timer-mixin "^0.13.2"
     regenerator-runtime "^0.11.0"
     rimraf "^2.5.4"
@@ -4377,6 +4828,7 @@ react-native@0.56.0:
     serve-static "^1.13.1"
     shell-quote "1.6.1"
     stacktrace-parser "^0.1.3"
+    whatwg-fetch "^1.0.0"
     ws "^1.1.0"
     xcode "^0.9.1"
     xmldoc "^0.4.0"
@@ -4459,9 +4911,9 @@ react-transform-hmr@^1.0.4:
     global "^4.3.0"
     react-proxy "^1.1.7"
 
-react@16.4.1:
-  version "16.4.1"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.4.1.tgz#de51ba5764b5dbcd1f9079037b862bd26b82fe32"
+react@16.3.2:
+  version "16.3.2"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.3.2.tgz#fdc8420398533a1e58872f59091b272ce2f91ea9"
   dependencies:
     fbjs "^0.8.16"
     loose-envify "^1.1.0"
@@ -4542,6 +4994,12 @@ regenerator-transform@^0.12.3:
   dependencies:
     private "^0.1.6"
 
+regenerator-transform@^0.13.3:
+  version "0.13.3"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.13.3.tgz#264bd9ff38a8ce24b06e0636496b2c856b57bcbb"
+  dependencies:
+    private "^0.1.6"
+
 regex-cache@^0.4.2:
   version "0.4.4"
   resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.4.tgz#75bdc58a2a1496cec48a12835bc54c8d562336dd"
@@ -4720,6 +5178,10 @@ safe-buffer@^5.0.1, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0,
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
 
+safe-buffer@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"
+
 safe-regex@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
@@ -4753,7 +5215,7 @@ sax@~1.1.1:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.1.6.tgz#5d616be8a5e607d54e114afae55b7eaf2fcc3240"
 
-"semver@2 || 3 || 4 || 5", semver@5.x, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1:
+"semver@2 || 3 || 4 || 5", semver@5.x, semver@^5.0.1, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
 
@@ -5293,7 +5755,7 @@ use@^3.1.0:
   dependencies:
     kind-of "^6.0.2"
 
-util-deprecate@~1.0.1:
+util-deprecate@1.0.2, util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
 
@@ -5359,6 +5821,10 @@ whatwg-fetch@>=0.10.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"
 
+whatwg-fetch@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-1.1.1.tgz#ac3c9d39f320c6dce5339969d054ef43dd333319"
+
 whatwg-url@^4.3.0:
   version "4.8.0"
   resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-4.8.0.tgz#d2981aa9148c1e00a41c5a6131166ab4683bbcc0"
@@ -5380,12 +5846,24 @@ which@^1.2.12, which@^1.2.9, which@^1.3.0:
   dependencies:
     isexe "^2.0.0"
 
+which@^1.2.14:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  dependencies:
+    isexe "^2.0.0"
+
 wide-align@^1.1.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"
   dependencies:
     string-width "^1.0.2"
 
+win-release@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/win-release/-/win-release-1.1.1.tgz#5fa55e02be7ca934edfc12665632e849b72e5209"
+  dependencies:
+    semver "^5.0.1"
+
 window-size@0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
@@ -5442,12 +5920,11 @@ ws@^1.1.0:
     options ">=0.0.5"
     ultron "1.0.x"
 
-ws@^3.3.1:
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-3.3.3.tgz#f1cf84fe2d5e901ebce94efaece785f187a228f2"
+ws@^2.0.3:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-2.3.1.tgz#6b94b3e447cb6a363f785eaf94af6359e8e81c80"
   dependencies:
-    async-limiter "~1.0.0"
-    safe-buffer "~5.1.0"
+    safe-buffer "~5.0.1"
     ultron "~1.1.0"
 
 xcode@^0.9.1:
@@ -5462,14 +5939,16 @@ xml-name-validator@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-2.0.1.tgz#4d8b8f1eccd3419aa362061becef515e1e559635"
 
+xmlbuilder@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-4.0.0.tgz#98b8f651ca30aa624036f127d11cc66dc7b907a3"
+  dependencies:
+    lodash "^3.5.0"
+
 xmlbuilder@8.2.2:
   version "8.2.2"
   resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-8.2.2.tgz#69248673410b4ba42e1a6136551d2922335aa773"
 
-xmlbuilder@^9.0.7:
-  version "9.0.7"
-  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-9.0.7.tgz#132ee63d2ec5565c557e20f4c22df9aca686b10d"
-
 xmldoc@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/xmldoc/-/xmldoc-0.4.0.tgz#d257224be8393eaacbf837ef227fd8ec25b36888"
diff --git a/package.json b/package.json
index 0c8e8b0d3..316052a58 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "opencollective": "^1.0.3",
     "path-to-regexp": "^2.1.0",
     "prop-types": "^15.6.0",
-    "react-navigation": "1.5.8"
+    "react-navigation": "^2.8.0"
   },
   "devDependencies": {
     "@types/react": "^16.0.20",