diff --git a/package.json b/package.json
index 2a2e14f..361a8ed 100644
--- a/package.json
+++ b/package.json
@@ -51,6 +51,6 @@
   },
   "dependencies": {
     "chevrotain": "3.7.2",
-    "lodash": "4.17.10"
+    "lodash": "4.17.11"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 6bb7e59..fa8eba8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -112,9 +112,9 @@
   version "23.1.1"
   resolved "https://registry.yarnpkg.com/@types/jest/-/jest-23.1.1.tgz#c54ab1a5f41aa693c0957222dd10414416d0c87b"
 
-"@types/lodash@4.14.110":
-  version "4.14.110"
-  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.110.tgz#fb07498f84152947f30ea09d89207ca07123461e"
+"@types/lodash@4.14.112":
+  version "4.14.112"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.112.tgz#4a8d8e5716b97a1ac01fe1931ad1e4cba719de5a"
 
 "@types/node@^10.3.5":
   version "10.3.5"
@@ -372,7 +372,7 @@ babel-code-frame@6.26.0, babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
     esutils "^2.0.2"
     js-tokens "^3.0.2"
 
-babel-core@^6.0.0, babel-core@^6.26.0, babel-core@^6.26.3:
+babel-core@^6.0.0, babel-core@^6.26.0:
   version "6.26.3"
   resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.3.tgz#b2e2f09e342d0f0c88e2f02e067794125e75c207"
   dependencies:
@@ -423,6 +423,13 @@ babel-jest@^23.0.1:
     babel-plugin-istanbul "^4.1.6"
     babel-preset-jest "^23.0.1"
 
+babel-jest@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-23.6.0.tgz#a644232366557a2240a0c083da6b25786185a2f1"
+  dependencies:
+    babel-plugin-istanbul "^4.1.6"
+    babel-preset-jest "^23.2.0"
+
 babel-messages@^6.23.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
@@ -438,39 +445,23 @@ babel-plugin-istanbul@^4.1.6:
     istanbul-lib-instrument "^1.10.1"
     test-exclude "^4.2.1"
 
-babel-plugin-jest-hoist@^22.4.4:
-  version "22.4.4"
-  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-22.4.4.tgz#b9851906eab34c7bf6f8c895a2b08bea1a844c0b"
-
 babel-plugin-jest-hoist@^23.0.1:
   version "23.0.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-23.0.1.tgz#eaa11c964563aea9c21becef2bdf7853f7f3c148"
 
+babel-plugin-jest-hoist@^23.2.0:
+  version "23.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-23.2.0.tgz#e61fae05a1ca8801aadee57a6d66b8cefaf44167"
+
 babel-plugin-syntax-object-rest-spread@^6.13.0:
   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-transform-es2015-modules-commonjs@^6.26.2:
-  version "6.26.2"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.26.2.tgz#58a793863a9e7ca870bdc5a881117ffac27db6f3"
-  dependencies:
-    babel-plugin-transform-strict-mode "^6.24.1"
-    babel-runtime "^6.26.0"
-    babel-template "^6.26.0"
-    babel-types "^6.26.0"
-
-babel-plugin-transform-strict-mode@^6.24.1:
-  version "6.24.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz#d5faf7aa578a65bbe591cf5edae04a0c67020758"
-  dependencies:
-    babel-runtime "^6.22.0"
-    babel-types "^6.24.1"
-
-babel-preset-jest@^22.4.3:
-  version "22.4.4"
-  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-22.4.4.tgz#ec9fbd8bcd7dfd24b8b5320e0e688013235b7c39"
+babel-preset-jest@^23.0.0, babel-preset-jest@^23.2.0:
+  version "23.2.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-23.2.0.tgz#8ec7a03a138f001a1a8fb1e8113652bf1a55da46"
   dependencies:
-    babel-plugin-jest-hoist "^22.4.4"
+    babel-plugin-jest-hoist "^23.2.0"
     babel-plugin-syntax-object-rest-spread "^6.13.0"
 
 babel-preset-jest@^23.0.1:
@@ -509,7 +500,7 @@ babel-template@^6.16.0, babel-template@^6.24.1, babel-template@^6.26.0:
     babylon "^6.18.0"
     lodash "^4.17.4"
 
-babel-traverse@^6.18.0, babel-traverse@^6.26.0:
+babel-traverse@^6.0.0, babel-traverse@^6.18.0, babel-traverse@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
   dependencies:
@@ -523,7 +514,7 @@ babel-traverse@^6.18.0, babel-traverse@^6.26.0:
     invariant "^2.2.2"
     lodash "^4.17.4"
 
-babel-types@^6.18.0, babel-types@^6.24.1, babel-types@^6.26.0:
+babel-types@^6.0.0, babel-types@^6.18.0, babel-types@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
   dependencies:
@@ -610,6 +601,12 @@ browser-resolve@^1.11.2:
   dependencies:
     resolve "1.1.7"
 
+browser-resolve@^1.11.3:
+  version "1.11.3"
+  resolved "https://registry.yarnpkg.com/browser-resolve/-/browser-resolve-1.11.3.tgz#9b7cbb3d0f510e4cb86bdbd796124d28b5890af6"
+  dependencies:
+    resolve "1.1.7"
+
 browser-stdout@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
@@ -739,11 +736,11 @@ check-error@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
 
-chevrotain@3.6.1:
-  version "3.6.1"
-  resolved "https://registry.yarnpkg.com/chevrotain/-/chevrotain-3.6.1.tgz#e4374a16172c95cf09525c873dea7e98d81ec4c1"
+chevrotain@3.7.2:
+  version "3.7.2"
+  resolved "https://registry.yarnpkg.com/chevrotain/-/chevrotain-3.7.2.tgz#a1889498207e2ea637dc99e459755b810851d7a0"
   dependencies:
-    regexp-to-ast "0.3.4"
+    regexp-to-ast "0.3.5"
 
 chokidar@^1.6.0:
   version "1.7.0"
@@ -1031,6 +1028,12 @@ decamelize@^1.0.0, decamelize@^1.1.0, decamelize@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
 
+decamelize@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-2.0.0.tgz#656d7bbc8094c4c788ea53c5840908c9c7d063c7"
+  dependencies:
+    xregexp "4.0.0"
+
 decode-uri-component@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
@@ -1294,17 +1297,6 @@ expand-range@^1.8.1:
   dependencies:
     fill-range "^2.1.0"
 
-expect@^22.4.0:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/expect/-/expect-22.4.3.tgz#d5a29d0a0e1fb2153557caef2674d4547e914674"
-  dependencies:
-    ansi-styles "^3.2.0"
-    jest-diff "^22.4.3"
-    jest-get-type "^22.4.3"
-    jest-matcher-utils "^22.4.3"
-    jest-message-util "^22.4.3"
-    jest-regex-util "^22.4.3"
-
 expect@^23.1.0:
   version "23.1.0"
   resolved "https://registry.yarnpkg.com/expect/-/expect-23.1.0.tgz#bfdfd57a2a20170d875999ee9787cc71f01c205f"
@@ -1316,6 +1308,17 @@ expect@^23.1.0:
     jest-message-util "^23.1.0"
     jest-regex-util "^23.0.0"
 
+expect@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/expect/-/expect-23.6.0.tgz#1e0c8d3ba9a581c87bd71fb9bc8862d443425f98"
+  dependencies:
+    ansi-styles "^3.2.0"
+    jest-diff "^23.6.0"
+    jest-get-type "^22.1.0"
+    jest-matcher-utils "^23.6.0"
+    jest-message-util "^23.4.0"
+    jest-regex-util "^23.3.0"
+
 extend-shallow@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
@@ -1492,15 +1495,7 @@ fs-copy-file-sync@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/fs-copy-file-sync/-/fs-copy-file-sync-1.1.1.tgz#11bf32c096c10d126e5f6b36d06eece776062918"
 
-fs-extra@6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-6.0.0.tgz#0f0afb290bb3deb87978da816fcd3c7797f3a817"
-  dependencies:
-    graceful-fs "^4.1.2"
-    jsonfile "^4.0.0"
-    universalify "^0.1.0"
-
-fs-extra@^6.0.0:
+fs-extra@6.0.1, fs-extra@^6.0.0:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-6.0.1.tgz#8abc128f7946e310135ddc93b98bddb410e7a34b"
   dependencies:
@@ -1582,6 +1577,12 @@ git-up@^2.0.0:
     is-ssh "^1.3.0"
     parse-url "^1.3.0"
 
+git-url-parse@^10.0.1:
+  version "10.0.1"
+  resolved "https://registry.yarnpkg.com/git-url-parse/-/git-url-parse-10.0.1.tgz#75f153b24ac7297447fc583cf9fac23a5ae687c1"
+  dependencies:
+    git-up "^2.0.0"
+
 git-url-parse@^9.0.0:
   version "9.0.1"
   resolved "https://registry.yarnpkg.com/git-url-parse/-/git-url-parse-9.0.1.tgz#2905b897a3db6e5cb9e10819f0fac2e740b4481b"
@@ -1788,10 +1789,14 @@ hook-std@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/hook-std/-/hook-std-1.0.1.tgz#fc91e6836c5b174f405dc4b57aa2228e4c599981"
 
-hosted-git-info@^2.1.4, hosted-git-info@^2.6.0:
+hosted-git-info@^2.1.4:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.6.0.tgz#23235b29ab230c576aab0d4f13fc046b0b038222"
 
+hosted-git-info@^2.7.1:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.7.1.tgz#97f236977bd6e125408930ff6de3eec6281ec047"
+
 html-encoding-sniffer@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/html-encoding-sniffer/-/html-encoding-sniffer-1.0.2.tgz#e70d84b94da53aa375e11fe3a351be6642ca46f8"
@@ -1897,6 +1902,10 @@ invert-kv@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
 
+invert-kv@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-2.0.0.tgz#7393f5afa59ec9ff5f67a27620d11c226e3eec02"
+
 is-accessor-descriptor@^0.1.6:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
@@ -2284,21 +2293,24 @@ jest-cli@^23.1.0:
     which "^1.2.12"
     yargs "^11.0.0"
 
-jest-config@^22.4.3, jest-config@^22.4.4:
-  version "22.4.4"
-  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-22.4.4.tgz#72a521188720597169cd8b4ff86934ef5752d86a"
+jest-config@^23.0.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-23.6.0.tgz#f82546a90ade2d8c7026fbf6ac5207fc22f8eb1d"
   dependencies:
+    babel-core "^6.0.0"
+    babel-jest "^23.6.0"
     chalk "^2.0.1"
     glob "^7.1.1"
-    jest-environment-jsdom "^22.4.1"
-    jest-environment-node "^22.4.1"
+    jest-environment-jsdom "^23.4.0"
+    jest-environment-node "^23.4.0"
     jest-get-type "^22.1.0"
-    jest-jasmine2 "^22.4.4"
-    jest-regex-util "^22.1.0"
-    jest-resolve "^22.4.2"
-    jest-util "^22.4.1"
-    jest-validate "^22.4.4"
-    pretty-format "^22.4.0"
+    jest-jasmine2 "^23.6.0"
+    jest-regex-util "^23.3.0"
+    jest-resolve "^23.6.0"
+    jest-util "^23.4.0"
+    jest-validate "^23.6.0"
+    micromatch "^2.3.11"
+    pretty-format "^23.6.0"
 
 jest-config@^23.1.0:
   version "23.1.0"
@@ -2318,15 +2330,6 @@ jest-config@^23.1.0:
     jest-validate "^23.0.1"
     pretty-format "^23.0.1"
 
-jest-diff@^22.4.0, jest-diff@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-22.4.3.tgz#e18cc3feff0aeef159d02310f2686d4065378030"
-  dependencies:
-    chalk "^2.0.1"
-    diff "^3.2.0"
-    jest-get-type "^22.4.3"
-    pretty-format "^22.4.3"
-
 jest-diff@^23.0.1:
   version "23.0.1"
   resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-23.0.1.tgz#3d49137cee12c320a4b4d2b4a6fa6e82d491a16a"
@@ -2336,6 +2339,15 @@ jest-diff@^23.0.1:
     jest-get-type "^22.1.0"
     pretty-format "^23.0.1"
 
+jest-diff@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-23.6.0.tgz#1500f3f16e850bb3d71233408089be099f610c7d"
+  dependencies:
+    chalk "^2.0.1"
+    diff "^3.2.0"
+    jest-get-type "^22.1.0"
+    pretty-format "^23.6.0"
+
 jest-docblock@^23.0.1:
   version "23.0.1"
   resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-23.0.1.tgz#deddd18333be5dc2415260a04ef3fce9276b5725"
@@ -2349,13 +2361,12 @@ jest-each@^23.1.0:
     chalk "^2.0.1"
     pretty-format "^23.0.1"
 
-jest-environment-jsdom@^22.4.1:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-22.4.3.tgz#d67daa4155e33516aecdd35afd82d4abf0fa8a1e"
+jest-each@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-each/-/jest-each-23.6.0.tgz#ba0c3a82a8054387016139c733a05242d3d71575"
   dependencies:
-    jest-mock "^22.4.3"
-    jest-util "^22.4.3"
-    jsdom "^11.5.1"
+    chalk "^2.0.1"
+    pretty-format "^23.6.0"
 
 jest-environment-jsdom@^23.1.0:
   version "23.1.0"
@@ -2365,12 +2376,13 @@ jest-environment-jsdom@^23.1.0:
     jest-util "^23.1.0"
     jsdom "^11.5.1"
 
-jest-environment-node@^22.4.1:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-22.4.3.tgz#54c4eaa374c83dd52a9da8759be14ebe1d0b9129"
+jest-environment-jsdom@^23.4.0:
+  version "23.4.0"
+  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-23.4.0.tgz#056a7952b3fea513ac62a140a2c368c79d9e6023"
   dependencies:
-    jest-mock "^22.4.3"
-    jest-util "^22.4.3"
+    jest-mock "^23.2.0"
+    jest-util "^23.4.0"
+    jsdom "^11.5.1"
 
 jest-environment-node@^23.1.0:
   version "23.1.0"
@@ -2379,7 +2391,14 @@ jest-environment-node@^23.1.0:
     jest-mock "^23.1.0"
     jest-util "^23.1.0"
 
-jest-get-type@^22.1.0, jest-get-type@^22.4.3:
+jest-environment-node@^23.4.0:
+  version "23.4.0"
+  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-23.4.0.tgz#57e80ed0841dea303167cce8cd79521debafde10"
+  dependencies:
+    jest-mock "^23.2.0"
+    jest-util "^23.4.0"
+
+jest-get-type@^22.1.0:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-22.4.3.tgz#e3a8504d8479342dd4420236b322869f18900ce4"
 
@@ -2395,22 +2414,6 @@ jest-haste-map@^23.1.0:
     micromatch "^2.3.11"
     sane "^2.0.0"
 
-jest-jasmine2@^22.4.4:
-  version "22.4.4"
-  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-22.4.4.tgz#c55f92c961a141f693f869f5f081a79a10d24e23"
-  dependencies:
-    chalk "^2.0.1"
-    co "^4.6.0"
-    expect "^22.4.0"
-    graceful-fs "^4.1.11"
-    is-generator-fn "^1.0.0"
-    jest-diff "^22.4.0"
-    jest-matcher-utils "^22.4.0"
-    jest-message-util "^22.4.0"
-    jest-snapshot "^22.4.0"
-    jest-util "^22.4.1"
-    source-map-support "^0.5.0"
-
 jest-jasmine2@^23.1.0:
   version "23.1.0"
   resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-23.1.0.tgz#4afab31729b654ddcd2b074add849396f13b30b8"
@@ -2427,20 +2430,29 @@ jest-jasmine2@^23.1.0:
     jest-util "^23.1.0"
     pretty-format "^23.0.1"
 
+jest-jasmine2@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-23.6.0.tgz#840e937f848a6c8638df24360ab869cc718592e0"
+  dependencies:
+    babel-traverse "^6.0.0"
+    chalk "^2.0.1"
+    co "^4.6.0"
+    expect "^23.6.0"
+    is-generator-fn "^1.0.0"
+    jest-diff "^23.6.0"
+    jest-each "^23.6.0"
+    jest-matcher-utils "^23.6.0"
+    jest-message-util "^23.4.0"
+    jest-snapshot "^23.6.0"
+    jest-util "^23.4.0"
+    pretty-format "^23.6.0"
+
 jest-leak-detector@^23.0.1:
   version "23.0.1"
   resolved "https://registry.yarnpkg.com/jest-leak-detector/-/jest-leak-detector-23.0.1.tgz#9dba07505ac3495c39d3ec09ac1e564599e861a0"
   dependencies:
     pretty-format "^23.0.1"
 
-jest-matcher-utils@^22.4.0, jest-matcher-utils@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-22.4.3.tgz#4632fe428ebc73ebc194d3c7b65d37b161f710ff"
-  dependencies:
-    chalk "^2.0.1"
-    jest-get-type "^22.4.3"
-    pretty-format "^22.4.3"
-
 jest-matcher-utils@^23.0.1:
   version "23.0.1"
   resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-23.0.1.tgz#0c6c0daedf9833c2a7f36236069efecb4c3f6e5f"
@@ -2449,9 +2461,17 @@ jest-matcher-utils@^23.0.1:
     jest-get-type "^22.1.0"
     pretty-format "^23.0.1"
 
-jest-message-util@^22.4.0, jest-message-util@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-22.4.3.tgz#cf3d38aafe4befddbfc455e57d65d5239e399eb7"
+jest-matcher-utils@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-23.6.0.tgz#726bcea0c5294261a7417afb6da3186b4b8cac80"
+  dependencies:
+    chalk "^2.0.1"
+    jest-get-type "^22.1.0"
+    pretty-format "^23.6.0"
+
+jest-message-util@^23.1.0:
+  version "23.1.0"
+  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-23.1.0.tgz#9a809ba487ecac5ce511d4e698ee3b5ee2461ea9"
   dependencies:
     "@babel/code-frame" "^7.0.0-beta.35"
     chalk "^2.0.1"
@@ -2459,9 +2479,9 @@ jest-message-util@^22.4.0, jest-message-util@^22.4.3:
     slash "^1.0.0"
     stack-utils "^1.0.1"
 
-jest-message-util@^23.1.0:
-  version "23.1.0"
-  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-23.1.0.tgz#9a809ba487ecac5ce511d4e698ee3b5ee2461ea9"
+jest-message-util@^23.4.0:
+  version "23.4.0"
+  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-23.4.0.tgz#17610c50942349508d01a3d1e0bda2c079086a9f"
   dependencies:
     "@babel/code-frame" "^7.0.0-beta.35"
     chalk "^2.0.1"
@@ -2473,18 +2493,18 @@ jest-mock@23.1.0, jest-mock@^23.1.0:
   version "23.1.0"
   resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-23.1.0.tgz#a381c31b121ab1f60c462a2dadb7b86dcccac487"
 
-jest-mock@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-22.4.3.tgz#f63ba2f07a1511772cdc7979733397df770aabc7"
-
-jest-regex-util@^22.1.0, jest-regex-util@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-22.4.3.tgz#a826eb191cdf22502198c5401a1fc04de9cef5af"
+jest-mock@^23.2.0:
+  version "23.2.0"
+  resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-23.2.0.tgz#ad1c60f29e8719d47c26e1138098b6d18b261134"
 
 jest-regex-util@^23.0.0:
   version "23.0.0"
   resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-23.0.0.tgz#dd5c1fde0c46f4371314cf10f7a751a23f4e8f76"
 
+jest-regex-util@^23.3.0:
+  version "23.3.0"
+  resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-23.3.0.tgz#5f86729547c2785c4002ceaa8f849fe8ca471bc5"
+
 jest-resolve-dependencies@^23.0.1:
   version "23.0.1"
   resolved "https://registry.yarnpkg.com/jest-resolve-dependencies/-/jest-resolve-dependencies-23.0.1.tgz#d01a10ddad9152c4cecdf5eac2b88571c4b6a64d"
@@ -2492,13 +2512,6 @@ jest-resolve-dependencies@^23.0.1:
     jest-regex-util "^23.0.0"
     jest-snapshot "^23.0.1"
 
-jest-resolve@^22.4.2:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-22.4.3.tgz#0ce9d438c8438229aa9b916968ec6b05c1abb4ea"
-  dependencies:
-    browser-resolve "^1.11.2"
-    chalk "^2.0.1"
-
 jest-resolve@^23.1.0:
   version "23.1.0"
   resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-23.1.0.tgz#b9e316eecebd6f00bc50a3960d1527bae65792d2"
@@ -2507,6 +2520,14 @@ jest-resolve@^23.1.0:
     chalk "^2.0.1"
     realpath-native "^1.0.0"
 
+jest-resolve@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-23.6.0.tgz#cf1d1a24ce7ee7b23d661c33ba2150f3aebfa0ae"
+  dependencies:
+    browser-resolve "^1.11.3"
+    chalk "^2.0.1"
+    realpath-native "^1.0.0"
+
 jest-runner@^23.1.0:
   version "23.1.0"
   resolved "https://registry.yarnpkg.com/jest-runner/-/jest-runner-23.1.0.tgz#fa20a933fff731a5432b3561e7f6426594fa29b5"
@@ -2555,17 +2576,6 @@ jest-serializer@^23.0.1:
   version "23.0.1"
   resolved "https://registry.yarnpkg.com/jest-serializer/-/jest-serializer-23.0.1.tgz#a3776aeb311e90fe83fab9e533e85102bd164165"
 
-jest-snapshot@^22.4.0:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-22.4.3.tgz#b5c9b42846ffb9faccb76b841315ba67887362d2"
-  dependencies:
-    chalk "^2.0.1"
-    jest-diff "^22.4.3"
-    jest-matcher-utils "^22.4.3"
-    mkdirp "^0.5.1"
-    natural-compare "^1.4.0"
-    pretty-format "^22.4.3"
-
 jest-snapshot@^23.0.1:
   version "23.0.1"
   resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-23.0.1.tgz#6674fa19b9eb69a99cabecd415bddc42d6af3e7e"
@@ -2577,17 +2587,20 @@ jest-snapshot@^23.0.1:
     natural-compare "^1.4.0"
     pretty-format "^23.0.1"
 
-jest-util@^22.4.1, jest-util@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-22.4.3.tgz#c70fec8eec487c37b10b0809dc064a7ecf6aafac"
+jest-snapshot@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-23.6.0.tgz#f9c2625d1b18acda01ec2d2b826c0ce58a5aa17a"
   dependencies:
-    callsites "^2.0.0"
+    babel-types "^6.0.0"
     chalk "^2.0.1"
-    graceful-fs "^4.1.11"
-    is-ci "^1.0.10"
-    jest-message-util "^22.4.3"
+    jest-diff "^23.6.0"
+    jest-matcher-utils "^23.6.0"
+    jest-message-util "^23.4.0"
+    jest-resolve "^23.6.0"
     mkdirp "^0.5.1"
-    source-map "^0.6.0"
+    natural-compare "^1.4.0"
+    pretty-format "^23.6.0"
+    semver "^5.5.0"
 
 jest-util@^23.1.0:
   version "23.1.0"
@@ -2602,15 +2615,18 @@ jest-util@^23.1.0:
     slash "^1.0.0"
     source-map "^0.6.0"
 
-jest-validate@^22.4.4:
-  version "22.4.4"
-  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-22.4.4.tgz#1dd0b616ef46c995de61810d85f57119dbbcec4d"
+jest-util@^23.4.0:
+  version "23.4.0"
+  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-23.4.0.tgz#4d063cb927baf0a23831ff61bec2cbbf49793561"
   dependencies:
+    callsites "^2.0.0"
     chalk "^2.0.1"
-    jest-config "^22.4.4"
-    jest-get-type "^22.1.0"
-    leven "^2.1.0"
-    pretty-format "^22.4.0"
+    graceful-fs "^4.1.11"
+    is-ci "^1.0.10"
+    jest-message-util "^23.4.0"
+    mkdirp "^0.5.1"
+    slash "^1.0.0"
+    source-map "^0.6.0"
 
 jest-validate@^23.0.1:
   version "23.0.1"
@@ -2621,6 +2637,15 @@ jest-validate@^23.0.1:
     leven "^2.1.0"
     pretty-format "^23.0.1"
 
+jest-validate@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-23.6.0.tgz#36761f99d1ed33fcd425b4e4c5595d62b6597474"
+  dependencies:
+    chalk "^2.0.1"
+    jest-get-type "^22.1.0"
+    leven "^2.1.0"
+    pretty-format "^23.6.0"
+
 jest-watcher@^23.1.0:
   version "23.1.0"
   resolved "https://registry.yarnpkg.com/jest-watcher/-/jest-watcher-23.1.0.tgz#a8d5842e38d9fb4afff823df6abb42a58ae6cdbd"
@@ -2775,6 +2800,12 @@ lcid@^1.0.0:
   dependencies:
     invert-kv "^1.0.0"
 
+lcid@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/lcid/-/lcid-2.0.0.tgz#6ef5d2df60e52f82eb228a4c373e8d1f397253cf"
+  dependencies:
+    invert-kv "^2.0.0"
+
 left-pad@^1.2.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/left-pad/-/left-pad-1.3.0.tgz#5b8a3a7765dfe001261dde915589e782f8c94d1e"
@@ -2835,7 +2866,11 @@ lodash.toarray@^4.4.0:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/lodash.toarray/-/lodash.toarray-4.4.0.tgz#24c4bfcd6b2fba38bfd0594db1179d8e9b656561"
 
-lodash@4.17.10, lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.4, lodash@^4.2.1:
+lodash@4.17.11:
+  version "4.17.11"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
+
+lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.4, lodash@^4.2.1:
   version "4.17.10"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
 
@@ -2877,6 +2912,12 @@ makeerror@1.0.x:
   dependencies:
     tmpl "1.0.x"
 
+map-age-cleaner@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/map-age-cleaner/-/map-age-cleaner-0.1.2.tgz#098fb15538fd3dbe461f12745b0ca8568d4e3f74"
+  dependencies:
+    p-defer "^1.0.0"
+
 map-cache@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
@@ -2919,6 +2960,14 @@ mem@^1.1.0:
   dependencies:
     mimic-fn "^1.0.0"
 
+mem@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/mem/-/mem-4.0.0.tgz#6437690d9471678f6cc83659c00cbafcd6b0cdaf"
+  dependencies:
+    map-age-cleaner "^0.1.1"
+    mimic-fn "^1.0.0"
+    p-is-promise "^1.1.0"
+
 meow@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/meow/-/meow-4.0.1.tgz#d48598f6f4b1472f35bf6317a95945ace347f975"
@@ -3312,6 +3361,14 @@ os-locale@^2.0.0:
     lcid "^1.0.0"
     mem "^1.1.0"
 
+os-locale@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-3.0.1.tgz#3b014fbf01d87f60a1e5348d80fe870dc82c4620"
+  dependencies:
+    execa "^0.10.0"
+    lcid "^2.0.0"
+    mem "^4.0.0"
+
 os-tmpdir@^1.0.0, os-tmpdir@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
@@ -3327,6 +3384,10 @@ p-cancelable@^0.4.0:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-0.4.1.tgz#35f363d67d52081c8d9585e37bcceb7e0bbcb2a0"
 
+p-defer@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-defer/-/p-defer-1.0.0.tgz#9f6eb182f6c9aa8cd743004a7d4f96b196b0fb0c"
+
 p-filter@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-filter/-/p-filter-1.0.0.tgz#629d317150209c8fd508ba137713ef4bb920e9db"
@@ -3516,6 +3577,12 @@ pkg-dir@^2.0.0:
   dependencies:
     find-up "^2.1.0"
 
+pkg-dir@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-3.0.0.tgz#2749020f239ed990881b1f71210d51eb6523bea3"
+  dependencies:
+    find-up "^3.0.0"
+
 pn@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/pn/-/pn-1.1.0.tgz#e2f4cef0e219f463c179ab37463e4e1ecdccbafb"
@@ -3536,16 +3603,16 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-pretty-format@^22.4.0, pretty-format@^22.4.3:
-  version "22.4.3"
-  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-22.4.3.tgz#f873d780839a9c02e9664c8a082e9ee79eaac16f"
+pretty-format@^23.0.1:
+  version "23.0.1"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-23.0.1.tgz#d61d065268e4c759083bccbca27a01ad7c7601f4"
   dependencies:
     ansi-regex "^3.0.0"
     ansi-styles "^3.2.0"
 
-pretty-format@^23.0.1:
-  version "23.0.1"
-  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-23.0.1.tgz#d61d065268e4c759083bccbca27a01ad7c7601f4"
+pretty-format@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-23.6.0.tgz#5eaac8eeb6b33b987b7fe6097ea6a8a146ab5760"
   dependencies:
     ansi-regex "^3.0.0"
     ansi-styles "^3.2.0"
@@ -3709,9 +3776,9 @@ regex-not@^1.0.0, regex-not@^1.0.2:
     extend-shallow "^3.0.2"
     safe-regex "^1.1.0"
 
-regexp-to-ast@0.3.4:
-  version "0.3.4"
-  resolved "https://registry.yarnpkg.com/regexp-to-ast/-/regexp-to-ast-0.3.4.tgz#30f1f6fe93c6dac3dbd43db76f5d15cc0be313c8"
+regexp-to-ast@0.3.5:
+  version "0.3.5"
+  resolved "https://registry.yarnpkg.com/regexp-to-ast/-/regexp-to-ast-0.3.5.tgz#dedadd11bbb5f849df76b4e84b0b5335831c0473"
 
 registry-auth-token@^3.3.1:
   version "3.3.2"
@@ -3876,9 +3943,9 @@ sax@^1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
-semantic-release@15.6.0:
-  version "15.6.0"
-  resolved "https://registry.yarnpkg.com/semantic-release/-/semantic-release-15.6.0.tgz#4ab08683bb02ba85e0e7d3aeae75caa61dedd632"
+semantic-release@15.7.2:
+  version "15.7.2"
+  resolved "https://registry.yarnpkg.com/semantic-release/-/semantic-release-15.7.2.tgz#e79949d6dffd07a80bb3cefa1601df48ed08e8c7"
   dependencies:
     "@semantic-release/commit-analyzer" "^5.0.0"
     "@semantic-release/error" "^2.2.0"
@@ -3894,9 +3961,9 @@ semantic-release@15.6.0:
     find-versions "^2.0.0"
     get-stream "^3.0.0"
     git-log-parser "^1.2.0"
-    git-url-parse "^9.0.0"
+    git-url-parse "^10.0.1"
     hook-std "^1.0.1"
-    hosted-git-info "^2.6.0"
+    hosted-git-info "^2.7.1"
     lodash "^4.17.4"
     marked "^0.4.0"
     marked-terminal "^3.0.0"
@@ -3905,7 +3972,7 @@ semantic-release@15.6.0:
     read-pkg-up "^4.0.0"
     resolve-from "^4.0.0"
     semver "^5.4.1"
-    yargs "^11.0.0"
+    yargs "^12.0.0"
 
 semver-regex@^1.0.0:
   version "1.0.0"
@@ -4021,7 +4088,7 @@ source-map-support@^0.4.15:
   dependencies:
     source-map "^0.5.6"
 
-source-map-support@^0.5.0, source-map-support@^0.5.5, source-map-support@^0.5.6:
+source-map-support@^0.5.6:
   version "0.5.6"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.6.tgz#4435cee46b1aab62b8e8610ce60f788091c51c13"
   dependencies:
@@ -4345,21 +4412,18 @@ trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
-ts-jest@22.4.6:
-  version "22.4.6"
-  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-22.4.6.tgz#a5d7f5e8b809626d1f4143209d301287472ec344"
+ts-jest@23.0.1:
+  version "23.0.1"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-23.0.1.tgz#c90e747b2787d3394319cde77c2748a87aaf2f48"
   dependencies:
-    babel-core "^6.26.3"
     babel-plugin-istanbul "^4.1.6"
-    babel-plugin-transform-es2015-modules-commonjs "^6.26.2"
-    babel-preset-jest "^22.4.3"
+    babel-preset-jest "^23.0.0"
     cpx "^1.5.0"
-    fs-extra "6.0.0"
-    jest-config "^22.4.3"
+    fs-extra "6.0.1"
+    jest-config "^23.0.0"
     lodash "^4.17.10"
-    pkg-dir "^2.0.0"
-    source-map-support "^0.5.5"
-    yargs "^11.0.0"
+    pkg-dir "^3.0.0"
+    yargs "^12.0.1"
 
 tslib@^1.8.0, tslib@^1.8.1:
   version "1.9.2"
@@ -4614,6 +4678,10 @@ xml-name-validator@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
 
+xregexp@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/xregexp/-/xregexp-4.0.0.tgz#e698189de49dd2a18cc5687b05e17c8e43943020"
+
 xtend@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
@@ -4622,6 +4690,10 @@ y18n@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
 
+"y18n@^3.2.1 || ^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
+
 yallist@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
@@ -4630,6 +4702,12 @@ yallist@^3.0.0, yallist@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.2.tgz#8452b4bb7e83c7c188d8041c1a837c773d6d8bb9"
 
+yargs-parser@^10.1.0:
+  version "10.1.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-10.1.0.tgz#7202265b89f7e9e9f2e5765e0fe735a905edbaa8"
+  dependencies:
+    camelcase "^4.1.0"
+
 yargs-parser@^9.0.2:
   version "9.0.2"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-9.0.2.tgz#9ccf6a43460fe4ed40a9bb68f48d43b8a68cc077"
@@ -4653,6 +4731,23 @@ yargs@^11.0.0:
     y18n "^3.2.1"
     yargs-parser "^9.0.2"
 
+yargs@^12.0.0, yargs@^12.0.1:
+  version "12.0.2"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-12.0.2.tgz#fe58234369392af33ecbef53819171eff0f5aadc"
+  dependencies:
+    cliui "^4.0.0"
+    decamelize "^2.0.0"
+    find-up "^3.0.0"
+    get-caller-file "^1.0.1"
+    os-locale "^3.0.0"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
+    y18n "^3.2.1 || ^4.0.0"
+    yargs-parser "^10.1.0"
+
 yargs@~1.2.6:
   version "1.2.6"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-1.2.6.tgz#9c7b4a82fd5d595b2bf17ab6dcc43135432fe34b"