diff --git a/package-lock.json b/package-lock.json
index 0de1b8489e..fd298e252c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,10 +20,10 @@
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-        "jsesc": "2.5.1",
-        "lodash": "4.17.4",
-        "source-map": "0.5.6",
-        "trim-right": "1.0.1"
+        "jsesc": "^2.5.1",
+        "lodash": "^4.2.0",
+        "source-map": "^0.5.0",
+        "trim-right": "^1.0.1"
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@@ -69,9 +69,9 @@
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       "dev": true,
       "requires": {
-        "chalk": "2.3.2",
-        "esutils": "2.0.2",
-        "js-tokens": "3.0.2"
+        "chalk": "^2.0.0",
+        "esutils": "^2.0.2",
+        "js-tokens": "^3.0.0"
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@@ -80,7 +80,7 @@
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           "dev": true,
           "requires": {
-            "color-convert": "1.9.1"
+            "color-convert": "^1.9.0"
           }
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@@ -89,9 +89,9 @@
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           "requires": {
-            "ansi-styles": "3.2.1",
-            "escape-string-regexp": "1.0.5",
-            "supports-color": "5.3.0"
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
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@@ -100,7 +100,7 @@
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           "dev": true,
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+            "has-flag": "^3.0.0"
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@@ -114,7 +114,7 @@
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         "@babel/types": "7.0.0-beta.44",
         "babylon": "7.0.0-beta.44",
-        "lodash": "4.17.4"
+        "lodash": "^4.2.0"
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@@ -137,10 +137,10 @@
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         "@babel/types": "7.0.0-beta.44",
         "babylon": "7.0.0-beta.44",
-        "debug": "3.1.0",
-        "globals": "11.4.0",
-        "invariant": "2.2.2",
-        "lodash": "4.17.4"
+        "debug": "^3.1.0",
+        "globals": "^11.1.0",
+        "invariant": "^2.2.0",
+        "lodash": "^4.2.0"
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       "dependencies": {
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@@ -172,9 +172,9 @@
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       "dev": true,
       "requires": {
-        "esutils": "2.0.2",
-        "lodash": "4.17.4",
-        "to-fast-properties": "2.0.0"
+        "esutils": "^2.0.2",
+        "lodash": "^4.2.0",
+        "to-fast-properties": "^2.0.0"
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       "dev": true,
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-        "acorn": "5.5.3"
+        "acorn": "^5.0.0"
       }
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@@ -224,7 +224,7 @@
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       "dev": true,
       "requires": {
-        "acorn": "3.3.0"
+        "acorn": "^3.0.4"
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@@ -241,10 +241,10 @@
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-        "fast-deep-equal": "1.1.0",
-        "fast-json-stable-stringify": "2.0.0",
-        "json-schema-traverse": "0.3.1"
+        "co": "^4.6.0",
+        "fast-deep-equal": "^1.0.0",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.3.0"
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@@ -259,9 +259,9 @@
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       "dev": true,
       "requires": {
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-        "longest": "1.0.1",
-        "repeat-string": "1.6.1"
+        "kind-of": "^3.0.2",
+        "longest": "^1.0.1",
+        "repeat-string": "^1.5.2"
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@@ -295,8 +295,8 @@
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       "requires": {
-        "arrify": "1.0.1",
-        "micromatch": "2.3.11"
+        "arrify": "^1.0.0",
+        "micromatch": "^2.1.5"
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@@ -305,7 +305,7 @@
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+        "default-require-extensions": "^1.0.0"
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@@ -314,7 +314,7 @@
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       "dev": true,
       "requires": {
-        "sprintf-js": "1.0.3"
+        "sprintf-js": "~1.0.2"
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@@ -324,7 +324,7 @@
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-        "commander": "2.11.0"
+        "commander": "^2.11.0"
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@@ -333,7 +333,7 @@
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       "dev": true,
       "requires": {
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+        "arr-flatten": "^1.0.1"
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@@ -360,8 +360,8 @@
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       "requires": {
-        "define-properties": "1.1.2",
-        "es-abstract": "1.7.0"
+        "define-properties": "^1.1.2",
+        "es-abstract": "^1.7.0"
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@@ -370,7 +370,7 @@
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       "dev": true,
       "requires": {
-        "array-uniq": "1.0.3"
+        "array-uniq": "^1.0.1"
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@@ -433,7 +433,7 @@
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-        "lodash": "4.17.4"
+        "lodash": "^4.14.0"
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@@ -488,21 +488,21 @@
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-        "slash": "1.0.0",
-        "source-map": "0.5.6",
-        "v8flags": "2.1.1"
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+        "babel-polyfill": "^6.26.0",
+        "babel-register": "^6.26.0",
+        "babel-runtime": "^6.26.0",
+        "chokidar": "^1.6.1",
+        "commander": "^2.11.0",
+        "convert-source-map": "^1.5.0",
+        "fs-readdir-recursive": "^1.0.0",
+        "glob": "^7.1.2",
+        "lodash": "^4.17.4",
+        "output-file-sync": "^1.1.2",
+        "path-is-absolute": "^1.0.1",
+        "slash": "^1.0.0",
+        "source-map": "^0.5.6",
+        "v8flags": "^2.1.1"
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@@ -511,8 +511,8 @@
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           "requires": {
-            "core-js": "2.4.1",
-            "regenerator-runtime": "0.11.0"
+            "core-js": "^2.4.0",
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@@ -529,9 +529,9 @@
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       "dev": true,
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-        "esutils": "2.0.2",
-        "js-tokens": "3.0.2"
+        "chalk": "^1.1.0",
+        "esutils": "^2.0.2",
+        "js-tokens": "^3.0.0"
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@@ -540,25 +540,25 @@
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-        "babylon": "6.18.0",
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-        "debug": "2.6.8",
-        "json5": "0.5.1",
-        "lodash": "4.17.4",
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-        "path-is-absolute": "1.0.1",
-        "private": "0.1.8",
-        "slash": "1.0.0",
-        "source-map": "0.5.6"
+        "babel-code-frame": "^6.26.0",
+        "babel-generator": "^6.26.0",
+        "babel-helpers": "^6.24.1",
+        "babel-messages": "^6.23.0",
+        "babel-register": "^6.26.0",
+        "babel-runtime": "^6.26.0",
+        "babel-template": "^6.26.0",
+        "babel-traverse": "^6.26.0",
+        "babel-types": "^6.26.0",
+        "babylon": "^6.18.0",
+        "convert-source-map": "^1.5.0",
+        "debug": "^2.6.8",
+        "json5": "^0.5.1",
+        "lodash": "^4.17.4",
+        "minimatch": "^3.0.4",
+        "path-is-absolute": "^1.0.1",
+        "private": "^0.1.7",
+        "slash": "^1.0.0",
+        "source-map": "^0.5.6"
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@@ -567,9 +567,9 @@
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-            "esutils": "2.0.2",
-            "js-tokens": "3.0.2"
+            "chalk": "^1.1.3",
+            "esutils": "^2.0.2",
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@@ -578,14 +578,14 @@
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-            "jsesc": "1.3.0",
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-            "trim-right": "1.0.1"
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+            "jsesc": "^1.3.0",
+            "lodash": "^4.17.4",
+            "source-map": "^0.5.6",
+            "trim-right": "^1.0.1"
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@@ -594,8 +594,8 @@
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-            "regenerator-runtime": "0.11.0"
+            "core-js": "^2.4.0",
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@@ -604,11 +604,11 @@
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-            "babylon": "6.18.0",
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+            "babylon": "^6.18.0",
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@@ -617,15 +617,15 @@
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-            "invariant": "2.2.2",
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+            "debug": "^2.6.8",
+            "globals": "^9.18.0",
+            "invariant": "^2.2.2",
+            "lodash": "^4.17.4"
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@@ -634,10 +634,10 @@
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-            "lodash": "4.17.4",
-            "to-fast-properties": "1.0.3"
+            "babel-runtime": "^6.26.0",
+            "esutils": "^2.0.2",
+            "lodash": "^4.17.4",
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@@ -664,8 +664,8 @@
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         "babylon": "7.0.0-beta.44",
-        "eslint-scope": "3.7.1",
-        "eslint-visitor-keys": "1.0.0"
+        "eslint-scope": "~3.7.1",
+        "eslint-visitor-keys": "^1.0.0"
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-        "jsesc": "1.3.0",
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-        "trim-right": "1.0.1"
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+        "lodash": "^4.17.4",
+        "source-map": "^0.5.7",
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+            "core-js": "^2.4.0",
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@@ -708,10 +708,10 @@
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+            "esutils": "^2.0.2",
+            "lodash": "^4.17.4",
+            "to-fast-properties": "^1.0.3"
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@@ -734,9 +734,9 @@
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-        "babel-runtime": "6.23.0",
-        "babel-types": "6.25.0"
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@@ -745,10 +745,10 @@
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-        "babel-runtime": "6.23.0",
-        "babel-traverse": "6.25.0",
-        "babel-types": "6.25.0"
+        "babel-helper-hoist-variables": "^6.24.1",
+        "babel-runtime": "^6.22.0",
+        "babel-traverse": "^6.24.1",
+        "babel-types": "^6.24.1"
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@@ -757,10 +757,10 @@
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       "dev": true,
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-        "babel-runtime": "6.23.0",
-        "babel-types": "6.25.0",
-        "lodash": "4.17.4"
+        "babel-helper-function-name": "^6.24.1",
+        "babel-runtime": "^6.22.0",
+        "babel-types": "^6.24.1",
+        "lodash": "^4.2.0"
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@@ -769,9 +769,9 @@
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-        "babel-traverse": "6.25.0",
-        "babel-types": "6.25.0"
+        "babel-runtime": "^6.22.0",
+        "babel-traverse": "^6.24.1",
+        "babel-types": "^6.24.1"
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@@ -780,11 +780,11 @@
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       "dev": true,
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-        "babel-template": "6.25.0",
-        "babel-traverse": "6.25.0",
-        "babel-types": "6.25.0"
+        "babel-helper-get-function-arity": "^6.24.1",
+        "babel-runtime": "^6.22.0",
+        "babel-template": "^6.24.1",
+        "babel-traverse": "^6.24.1",
+        "babel-types": "^6.24.1"
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@@ -2834,7 +2840,7 @@
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@@ -2867,7 +2873,7 @@
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       "dev": true,
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@@ -2876,13 +2882,13 @@
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-        "promise": "7.3.1",
-        "setimmediate": "1.0.5",
-        "ua-parser-js": "0.7.17"
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+        "escape-string-regexp": "^1.0.5"
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-        "flat-cache": "1.3.0",
-        "object-assign": "4.1.1"
+        "flat-cache": "^1.2.1",
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@@ -2924,8 +2930,8 @@
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-        "glob": "7.1.2",
-        "minimatch": "3.0.4"
+        "glob": "^7.0.3",
+        "minimatch": "^3.0.3"
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@@ -2934,11 +2940,11 @@
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-        "isobject": "2.1.0",
-        "randomatic": "1.1.7",
-        "repeat-element": "1.1.2",
-        "repeat-string": "1.6.1"
+        "is-number": "^2.1.0",
+        "isobject": "^2.0.0",
+        "randomatic": "^1.1.3",
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@@ -2947,7 +2953,7 @@
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       "dev": true,
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-        "locate-path": "2.0.0"
+        "locate-path": "^2.0.0"
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@@ -2956,10 +2962,10 @@
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-        "del": "2.2.2",
-        "graceful-fs": "4.1.11",
-        "write": "0.2.1"
+        "circular-json": "^0.3.1",
+        "del": "^2.0.2",
+        "graceful-fs": "^4.1.2",
+        "write": "^0.2.1"
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@@ -2974,7 +2980,7 @@
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       "dev": true,
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-        "for-in": "1.0.2"
+        "for-in": "^1.0.1"
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@@ -2995,9 +3001,9 @@
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       "dev": true,
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-        "asynckit": "0.4.0",
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@@ -3006,7 +3012,7 @@
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       "dev": true,
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@@ -3028,8 +3034,8 @@
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+        "nan": "^2.3.0",
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@@ -3046,8 +3052,8 @@
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-            "co": "4.6.0",
-            "json-stable-stringify": "1.0.1"
+            "co": "^4.6.0",
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@@ -3070,8 +3076,8 @@
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-            "delegates": "1.0.0",
-            "readable-stream": "2.2.9"
+            "delegates": "^1.0.0",
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@@ -3122,7 +3128,7 @@
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+            "tweetnacl": "^0.14.3"
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@@ -3131,7 +3137,7 @@
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           "dev": true,
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+            "inherits": "~2.0.0"
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@@ -3140,7 +3146,7 @@
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           "dev": true,
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+            "hoek": "2.x.x"
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@@ -3149,7 +3155,7 @@
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           "dev": true,
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@@ -3185,7 +3191,7 @@
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           "dev": true,
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-            "delayed-stream": "1.0.0"
+            "delayed-stream": "~1.0.0"
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@@ -3213,7 +3219,7 @@
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-            "boom": "2.10.1"
+            "boom": "2.x.x"
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@@ -3223,7 +3229,7 @@
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@@ -3272,7 +3278,7 @@
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+            "jsbn": "~0.1.0"
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@@ -3302,9 +3308,9 @@
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-            "combined-stream": "1.0.5",
-            "mime-types": "2.1.15"
+            "asynckit": "^0.4.0",
+            "combined-stream": "^1.0.5",
+            "mime-types": "^2.1.12"
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@@ -3319,10 +3325,10 @@
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           "dev": true,
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-            "graceful-fs": "4.1.11",
-            "inherits": "2.0.3",
-            "mkdirp": "0.5.1",
-            "rimraf": "2.6.1"
+            "graceful-fs": "^4.1.2",
+            "inherits": "~2.0.0",
+            "mkdirp": ">=0.5 0",
+            "rimraf": "2"
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@@ -3332,9 +3338,9 @@
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-            "fstream": "1.0.11",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4"
+            "fstream": "^1.0.0",
+            "inherits": "2",
+            "minimatch": "^3.0.0"
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@@ -3344,14 +3350,14 @@
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-            "string-width": "1.0.2",
-            "strip-ansi": "3.0.1",
-            "wide-align": "1.1.2"
+            "aproba": "^1.0.3",
+            "console-control-strings": "^1.0.0",
+            "has-unicode": "^2.0.0",
+            "object-assign": "^4.1.0",
+            "signal-exit": "^3.0.0",
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1",
+            "wide-align": "^1.1.0"
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@@ -3361,7 +3367,7 @@
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@@ -3379,12 +3385,12 @@
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-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
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@@ -3407,8 +3413,8 @@
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           "requires": {
-            "ajv": "4.11.8",
-            "har-schema": "1.0.5"
+            "ajv": "^4.9.1",
+            "har-schema": "^1.0.5"
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@@ -3425,10 +3431,10 @@
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-            "boom": "2.10.1",
-            "cryptiles": "2.0.5",
-            "hoek": "2.16.3",
-            "sntp": "1.0.9"
+            "boom": "2.x.x",
+            "cryptiles": "2.x.x",
+            "hoek": "2.x.x",
+            "sntp": "1.x.x"
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@@ -3444,9 +3450,9 @@
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-            "assert-plus": "0.2.0",
-            "jsprim": "1.4.0",
-            "sshpk": "1.13.0"
+            "assert-plus": "^0.2.0",
+            "jsprim": "^1.2.2",
+            "sshpk": "^1.7.0"
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@@ -3455,8 +3461,8 @@
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           "dev": true,
           "requires": {
-            "once": "1.4.0",
-            "wrappy": "1.0.2"
+            "once": "^1.3.0",
+            "wrappy": "1"
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@@ -3478,7 +3484,7 @@
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           "dev": true,
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-            "number-is-nan": "1.0.1"
+            "number-is-nan": "^1.0.0"
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@@ -3508,7 +3514,7 @@
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+            "jsbn": "~0.1.0"
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@@ -3532,7 +3538,7 @@
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           "optional": true,
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+            "jsonify": "~0.0.0"
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@@ -3583,7 +3589,7 @@
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           "dev": true,
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+            "mime-db": "~1.27.0"
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@@ -3592,7 +3598,7 @@
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+            "brace-expansion": "^1.1.7"
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@@ -3624,15 +3630,15 @@
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-            "nopt": "4.0.1",
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-            "rc": "1.2.1",
-            "request": "2.81.0",
-            "rimraf": "2.6.1",
-            "semver": "5.3.0",
-            "tar": "2.2.1",
-            "tar-pack": "3.4.0"
+            "mkdirp": "^0.5.1",
+            "nopt": "^4.0.1",
+            "npmlog": "^4.0.2",
+            "rc": "^1.1.7",
+            "request": "^2.81.0",
+            "rimraf": "^2.6.1",
+            "semver": "^5.3.0",
+            "tar": "^2.2.1",
+            "tar-pack": "^3.4.0"
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@@ -3642,8 +3648,8 @@
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           "requires": {
-            "abbrev": "1.1.0",
-            "osenv": "0.1.4"
+            "abbrev": "1",
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@@ -3653,10 +3659,10 @@
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-            "console-control-strings": "1.1.0",
-            "gauge": "2.7.4",
-            "set-blocking": "2.0.0"
+            "are-we-there-yet": "~1.1.2",
+            "console-control-strings": "~1.1.0",
+            "gauge": "~2.7.3",
+            "set-blocking": "~2.0.0"
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@@ -3685,7 +3691,7 @@
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           "dev": true,
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-            "wrappy": "1.0.2"
+            "wrappy": "1"
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@@ -3709,8 +3715,8 @@
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           "optional": true,
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-            "os-tmpdir": "1.0.2"
+            "os-homedir": "^1.0.0",
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@@ -3753,10 +3759,10 @@
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-            "minimist": "1.2.0",
-            "strip-json-comments": "2.0.1"
+            "deep-extend": "~0.4.0",
+            "ini": "~1.3.0",
+            "minimist": "^1.2.0",
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@@ -3774,13 +3780,13 @@
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+            "inherits": "~2.0.1",
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@@ -3790,28 +3796,28 @@
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-            "stringstream": "0.0.5",
-            "tough-cookie": "2.3.2",
-            "tunnel-agent": "0.6.0",
-            "uuid": "3.0.1"
+            "aws-sign2": "~0.6.0",
+            "aws4": "^1.2.1",
+            "caseless": "~0.12.0",
+            "combined-stream": "~1.0.5",
+            "extend": "~3.0.0",
+            "forever-agent": "~0.6.1",
+            "form-data": "~2.1.1",
+            "har-validator": "~4.2.1",
+            "hawk": "~3.1.3",
+            "http-signature": "~1.1.0",
+            "is-typedarray": "~1.0.0",
+            "isstream": "~0.1.2",
+            "json-stringify-safe": "~5.0.1",
+            "mime-types": "~2.1.7",
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+            "performance-now": "^0.2.0",
+            "qs": "~6.4.0",
+            "safe-buffer": "^5.0.1",
+            "stringstream": "~0.0.4",
+            "tough-cookie": "~2.3.0",
+            "tunnel-agent": "^0.6.0",
+            "uuid": "^3.0.0"
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@@ -3820,7 +3826,7 @@
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-            "glob": "7.1.2"
+            "glob": "^7.0.5"
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@@ -3857,7 +3863,7 @@
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+            "hoek": "2.x.x"
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@@ -3867,15 +3873,15 @@
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-            "jodid25519": "1.0.2",
-            "jsbn": "0.1.1",
-            "tweetnacl": "0.14.5"
+            "asn1": "~0.2.3",
+            "assert-plus": "^1.0.0",
+            "bcrypt-pbkdf": "^1.0.0",
+            "dashdash": "^1.12.0",
+            "ecc-jsbn": "~0.1.1",
+            "getpass": "^0.1.1",
+            "jodid25519": "^1.0.0",
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@@ -3893,9 +3899,9 @@
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-            "is-fullwidth-code-point": "1.0.0",
-            "strip-ansi": "3.0.1"
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@@ -3904,7 +3910,7 @@
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           "dev": true,
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+            "safe-buffer": "^5.0.1"
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@@ -3920,7 +3926,7 @@
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           "dev": true,
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+            "ansi-regex": "^2.0.0"
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@@ -3936,9 +3942,9 @@
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           "dev": true,
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-            "block-stream": "0.0.9",
-            "fstream": "1.0.11",
-            "inherits": "2.0.3"
+            "block-stream": "*",
+            "fstream": "^1.0.2",
+            "inherits": "2"
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@@ -3948,14 +3954,14 @@
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-            "once": "1.4.0",
-            "readable-stream": "2.2.9",
-            "rimraf": "2.6.1",
-            "tar": "2.2.1",
-            "uid-number": "0.0.6"
+            "debug": "^2.2.0",
+            "fstream": "^1.0.10",
+            "fstream-ignore": "^1.0.5",
+            "once": "^1.3.3",
+            "readable-stream": "^2.1.4",
+            "rimraf": "^2.5.1",
+            "tar": "^2.2.1",
+            "uid-number": "^0.0.6"
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@@ -3965,7 +3971,7 @@
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           "optional": true,
           "requires": {
-            "punycode": "1.4.1"
+            "punycode": "^1.4.1"
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@@ -3975,7 +3981,7 @@
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           "optional": true,
           "requires": {
-            "safe-buffer": "5.0.1"
+            "safe-buffer": "^5.0.1"
           }
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@@ -4022,7 +4028,7 @@
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           "optional": true,
           "requires": {
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+            "string-width": "^1.0.2"
           }
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@@ -4069,7 +4075,7 @@
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       "dev": true,
       "requires": {
-        "assert-plus": "1.0.0"
+        "assert-plus": "^1.0.0"
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@@ -4078,12 +4084,12 @@
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-        "inflight": "1.0.6",
-        "inherits": "2.0.3",
-        "minimatch": "3.0.4",
-        "once": "1.4.0",
-        "path-is-absolute": "1.0.1"
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.0.4",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
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@@ -4092,8 +4098,8 @@
       "integrity": "sha1-27Fk9iIbHAscz4Kuoyi0l98Oo8Q=",
       "dev": true,
       "requires": {
-        "glob-parent": "2.0.0",
-        "is-glob": "2.0.1"
+        "glob-parent": "^2.0.0",
+        "is-glob": "^2.0.0"
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@@ -4102,7 +4108,7 @@
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       "dev": true,
       "requires": {
-        "is-glob": "2.0.1"
+        "is-glob": "^2.0.0"
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@@ -4117,12 +4123,12 @@
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-        "glob": "7.1.2",
-        "object-assign": "4.1.1",
-        "pify": "2.3.0",
-        "pinkie-promise": "2.0.1"
+        "array-union": "^1.0.1",
+        "arrify": "^1.0.0",
+        "glob": "^7.0.3",
+        "object-assign": "^4.0.1",
+        "pify": "^2.0.0",
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@@ -4143,10 +4149,10 @@
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-        "async": "1.5.2",
-        "optimist": "0.6.1",
-        "source-map": "0.4.4",
-        "uglify-js": "2.8.29"
+        "async": "^1.4.0",
+        "optimist": "^0.6.1",
+        "source-map": "^0.4.4",
+        "uglify-js": "^2.6"
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@@ -4161,7 +4167,7 @@
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           "dev": true,
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-            "amdefine": "1.0.1"
+            "amdefine": ">=0.0.4"
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@@ -4178,8 +4184,8 @@
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       "dev": true,
       "requires": {
-        "ajv": "5.5.2",
-        "har-schema": "2.0.0"
+        "ajv": "^5.1.0",
+        "har-schema": "^2.0.0"
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@@ -4188,7 +4194,7 @@
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       "dev": true,
       "requires": {
-        "function-bind": "1.1.0"
+        "function-bind": "^1.0.2"
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@@ -4197,7 +4203,7 @@
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       "dev": true,
       "requires": {
-        "ansi-regex": "2.1.1"
+        "ansi-regex": "^2.0.0"
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@@ -4212,9 +4218,9 @@
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       "dev": true,
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-        "get-value": "2.0.6",
-        "has-values": "1.0.0",
-        "isobject": "3.0.1"
+        "get-value": "^2.0.6",
+        "has-values": "^1.0.0",
+        "isobject": "^3.0.0"
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@@ -4231,8 +4237,8 @@
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       "dev": true,
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-        "is-number": "3.0.0",
-        "kind-of": "4.0.0"
+        "is-number": "^3.0.0",
+        "kind-of": "^4.0.0"
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@@ -4241,7 +4247,7 @@
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           "dev": true,
           "requires": {
-            "kind-of": "3.2.2"
+            "kind-of": "^3.0.2"
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@@ -4250,7 +4256,7 @@
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               "dev": true,
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-                "is-buffer": "1.1.5"
+                "is-buffer": "^1.1.5"
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@@ -4261,7 +4267,7 @@
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           "dev": true,
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+            "is-buffer": "^1.1.5"
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@@ -4272,10 +4278,10 @@
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-        "boom": "4.3.1",
-        "cryptiles": "3.1.2",
-        "hoek": "4.2.1",
-        "sntp": "2.1.0"
+        "boom": "4.x.x",
+        "cryptiles": "3.x.x",
+        "hoek": "4.x.x",
+        "sntp": "2.x.x"
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@@ -4290,8 +4296,8 @@
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       "dev": true,
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-        "os-homedir": "1.0.2",
-        "os-tmpdir": "1.0.2"
+        "os-homedir": "^1.0.0",
+        "os-tmpdir": "^1.0.1"
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@@ -4306,7 +4312,7 @@
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       "dev": true,
       "requires": {
-        "whatwg-encoding": "1.0.3"
+        "whatwg-encoding": "^1.0.1"
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@@ -4315,9 +4321,9 @@
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       "dev": true,
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-        "assert-plus": "1.0.0",
-        "jsprim": "1.4.1",
-        "sshpk": "1.14.1"
+        "assert-plus": "^1.0.0",
+        "jsprim": "^1.2.2",
+        "sshpk": "^1.7.0"
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@@ -4326,7 +4332,7 @@
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       "dev": true,
       "requires": {
-        "safer-buffer": "2.1.2"
+        "safer-buffer": "^2.1.0"
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@@ -4341,8 +4347,8 @@
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       "dev": true,
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-        "pkg-dir": "2.0.0",
-        "resolve-cwd": "2.0.0"
+        "pkg-dir": "^2.0.0",
+        "resolve-cwd": "^2.0.0"
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@@ -4351,7 +4357,7 @@
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           "dev": true,
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-            "find-up": "2.1.0"
+            "find-up": "^2.1.0"
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@@ -4368,8 +4374,8 @@
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       "dev": true,
       "requires": {
-        "once": "1.4.0",
-        "wrappy": "1.0.2"
+        "once": "^1.3.0",
+        "wrappy": "1"
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@@ -4384,20 +4390,20 @@
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-        "cli-cursor": "2.1.0",
-        "cli-width": "2.2.0",
-        "external-editor": "2.2.0",
-        "figures": "2.0.0",
-        "lodash": "4.17.4",
+        "ansi-escapes": "^3.0.0",
+        "chalk": "^2.0.0",
+        "cli-cursor": "^2.1.0",
+        "cli-width": "^2.0.0",
+        "external-editor": "^2.0.4",
+        "figures": "^2.0.0",
+        "lodash": "^4.3.0",
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-            "ansi-styles": "3.2.1",
-            "escape-string-regexp": "1.0.5",
-            "supports-color": "5.3.0"
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
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@@ -5527,7 +5533,7 @@
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           "dev": true,
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-            "has-flag": "3.0.0"
+            "has-flag": "^3.0.0"
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@@ -5538,13 +5544,13 @@
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-        "chalk": "2.3.2",
-        "graceful-fs": "4.1.11",
-        "is-ci": "1.1.0",
-        "jest-message-util": "22.4.3",
-        "mkdirp": "0.5.1",
-        "source-map": "0.6.1"
+        "callsites": "^2.0.0",
+        "chalk": "^2.0.1",
+        "graceful-fs": "^4.1.11",
+        "is-ci": "^1.0.10",
+        "jest-message-util": "^22.4.3",
+        "mkdirp": "^0.5.1",
+        "source-map": "^0.6.0"
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@@ -5553,7 +5559,7 @@
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           "dev": true,
           "requires": {
-            "color-convert": "1.9.1"
+            "color-convert": "^1.9.0"
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@@ -5568,9 +5574,9 @@
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-            "ansi-styles": "3.2.1",
-            "escape-string-regexp": "1.0.5",
-            "supports-color": "5.3.0"
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
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@@ -5585,7 +5591,7 @@
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           "dev": true,
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-            "has-flag": "3.0.0"
+            "has-flag": "^3.0.0"
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@@ -5596,11 +5602,11 @@
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-        "jest-config": "22.4.3",
-        "jest-get-type": "22.4.3",
-        "leven": "2.1.0",
-        "pretty-format": "22.4.3"
+        "chalk": "^2.0.1",
+        "jest-config": "^22.4.3",
+        "jest-get-type": "^22.4.3",
+        "leven": "^2.1.0",
+        "pretty-format": "^22.4.3"
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@@ -5609,7 +5615,7 @@
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           "requires": {
-            "color-convert": "1.9.1"
+            "color-convert": "^1.9.0"
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         "chalk": {
@@ -5618,9 +5624,9 @@
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-            "ansi-styles": "3.2.1",
-            "escape-string-regexp": "1.0.5",
-            "supports-color": "5.3.0"
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
           }
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         "supports-color": {
@@ -5629,7 +5635,7 @@
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           "dev": true,
           "requires": {
-            "has-flag": "3.0.0"
+            "has-flag": "^3.0.0"
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@@ -5640,7 +5646,7 @@
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       "dev": true,
       "requires": {
-        "merge-stream": "1.0.1"
+        "merge-stream": "^1.0.1"
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@@ -5654,8 +5660,8 @@
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-        "argparse": "1.0.10",
-        "esprima": "4.0.0"
+        "argparse": "^1.0.7",
+        "esprima": "^4.0.0"
       }
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     "jsbn": {
@@ -5671,32 +5677,32 @@
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-        "acorn": "5.5.3",
-        "acorn-globals": "4.1.0",
-        "array-equal": "1.0.0",
-        "cssom": "0.3.2",
-        "cssstyle": "0.2.37",
-        "data-urls": "1.0.0",
-        "domexception": "1.0.1",
-        "escodegen": "1.9.1",
-        "html-encoding-sniffer": "1.0.2",
-        "left-pad": "1.3.0",
-        "nwmatcher": "1.4.4",
+        "abab": "^1.0.4",
+        "acorn": "^5.3.0",
+        "acorn-globals": "^4.1.0",
+        "array-equal": "^1.0.0",
+        "cssom": ">= 0.3.2 < 0.4.0",
+        "cssstyle": ">= 0.2.37 < 0.3.0",
+        "data-urls": "^1.0.0",
+        "domexception": "^1.0.0",
+        "escodegen": "^1.9.0",
+        "html-encoding-sniffer": "^1.0.2",
+        "left-pad": "^1.2.0",
+        "nwmatcher": "^1.4.3",
         "parse5": "4.0.0",
-        "pn": "1.1.0",
-        "request": "2.85.0",
-        "request-promise-native": "1.0.5",
-        "sax": "1.2.4",
-        "symbol-tree": "3.2.2",
-        "tough-cookie": "2.3.4",
-        "w3c-hr-time": "1.0.1",
-        "webidl-conversions": "4.0.2",
-        "whatwg-encoding": "1.0.3",
-        "whatwg-mimetype": "2.1.0",
-        "whatwg-url": "6.4.0",
-        "ws": "4.1.0",
-        "xml-name-validator": "3.0.0"
+        "pn": "^1.1.0",
+        "request": "^2.83.0",
+        "request-promise-native": "^1.0.5",
+        "sax": "^1.2.4",
+        "symbol-tree": "^3.2.2",
+        "tough-cookie": "^2.3.3",
+        "w3c-hr-time": "^1.0.1",
+        "webidl-conversions": "^4.0.2",
+        "whatwg-encoding": "^1.0.3",
+        "whatwg-mimetype": "^2.1.0",
+        "whatwg-url": "^6.4.0",
+        "ws": "^4.0.0",
+        "xml-name-validator": "^3.0.0"
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     "jsesc": {
@@ -5723,7 +5729,7 @@
       "integrity": "sha1-mnWdOcXy/1A/1TAGRu1EX4jE+a8=",
       "dev": true,
       "requires": {
-        "jsonify": "0.0.0"
+        "jsonify": "~0.0.0"
       }
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     "json-stable-stringify-without-jsonify": {
@@ -5768,7 +5774,7 @@
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       "dev": true,
       "requires": {
-        "array-includes": "3.0.3"
+        "array-includes": "^3.0.3"
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     "kind-of": {
@@ -5777,7 +5783,7 @@
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       "dev": true,
       "requires": {
-        "is-buffer": "1.1.5"
+        "is-buffer": "^1.1.5"
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     "lazy-cache": {
@@ -5793,7 +5799,7 @@
       "integrity": "sha1-MIrMr6C8SDo4Z7S28rlQYlHRuDU=",
       "dev": true,
       "requires": {
-        "invert-kv": "1.0.0"
+        "invert-kv": "^1.0.0"
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     "left-pad": {
@@ -5814,8 +5820,8 @@
       "integrity": "sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=",
       "dev": true,
       "requires": {
-        "prelude-ls": "1.1.2",
-        "type-check": "0.3.2"
+        "prelude-ls": "~1.1.2",
+        "type-check": "~0.3.2"
       }
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     "load-json-file": {
@@ -5824,11 +5830,11 @@
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-        "parse-json": "2.2.0",
-        "pify": "2.3.0",
-        "pinkie-promise": "2.0.1",
-        "strip-bom": "2.0.0"
+        "graceful-fs": "^4.1.2",
+        "parse-json": "^2.2.0",
+        "pify": "^2.0.0",
+        "pinkie-promise": "^2.0.0",
+        "strip-bom": "^2.0.0"
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     "locate-path": {
@@ -5837,8 +5843,8 @@
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       "dev": true,
       "requires": {
-        "p-locate": "2.0.0",
-        "path-exists": "3.0.0"
+        "p-locate": "^2.0.0",
+        "path-exists": "^3.0.0"
       }
     },
     "lodash": {
@@ -5864,7 +5870,7 @@
       "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.3.1.tgz",
       "integrity": "sha1-0aitM/qc4OcT1l/dCsi3SNR4yEg=",
       "requires": {
-        "js-tokens": "3.0.2"
+        "js-tokens": "^3.0.0"
       }
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@@ -5873,8 +5879,8 @@
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       "requires": {
-        "pseudomap": "1.0.2",
-        "yallist": "2.1.2"
+        "pseudomap": "^1.0.2",
+        "yallist": "^2.1.2"
       }
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     "magic-string": {
@@ -5883,7 +5889,7 @@
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       "dev": true,
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-        "vlq": "0.2.3"
+        "vlq": "^0.2.1"
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     "makeerror": {
@@ -5892,7 +5898,7 @@
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       "dev": true,
       "requires": {
-        "tmpl": "1.0.4"
+        "tmpl": "1.0.x"
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     "map-cache": {
@@ -5907,7 +5913,7 @@
       "integrity": "sha1-7Nyo8TFE5mDxtb1B8S80edmN+48=",
       "dev": true,
       "requires": {
-        "object-visit": "1.0.1"
+        "object-visit": "^1.0.0"
       }
     },
     "mem": {
@@ -5916,7 +5922,7 @@
       "integrity": "sha1-Xt1StIXKHZAP5kiVUFOZoN+kX3Y=",
       "dev": true,
       "requires": {
-        "mimic-fn": "1.2.0"
+        "mimic-fn": "^1.0.0"
       }
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     "merge": {
@@ -5931,7 +5937,7 @@
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       "dev": true,
       "requires": {
-        "readable-stream": "2.3.3"
+        "readable-stream": "^2.0.1"
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     "micromatch": {
@@ -5940,19 +5946,19 @@
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-        "braces": "1.8.5",
-        "expand-brackets": "0.1.5",
-        "extglob": "0.3.2",
-        "filename-regex": "2.0.1",
-        "is-extglob": "1.0.0",
-        "is-glob": "2.0.1",
-        "kind-of": "3.2.2",
-        "normalize-path": "2.1.1",
-        "object.omit": "2.0.1",
-        "parse-glob": "3.0.4",
-        "regex-cache": "0.4.3"
+        "arr-diff": "^2.0.0",
+        "array-unique": "^0.2.1",
+        "braces": "^1.8.2",
+        "expand-brackets": "^0.1.4",
+        "extglob": "^0.3.1",
+        "filename-regex": "^2.0.0",
+        "is-extglob": "^1.0.0",
+        "is-glob": "^2.0.1",
+        "kind-of": "^3.0.2",
+        "normalize-path": "^2.0.1",
+        "object.omit": "^2.0.0",
+        "parse-glob": "^3.0.4",
+        "regex-cache": "^0.4.2"
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     },
     "mime-db": {
@@ -5967,7 +5973,7 @@
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       "dev": true,
       "requires": {
-        "mime-db": "1.33.0"
+        "mime-db": "~1.33.0"
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     "mimic-fn": {
@@ -5982,7 +5988,7 @@
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       "dev": true,
       "requires": {
-        "brace-expansion": "1.1.8"
+        "brace-expansion": "^1.1.7"
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     "minimist": {
@@ -5997,8 +6003,8 @@
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       "dev": true,
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-        "for-in": "1.0.2",
-        "is-extendable": "1.0.1"
+        "for-in": "^1.0.2",
+        "is-extendable": "^1.0.1"
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@@ -6007,7 +6013,7 @@
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           "requires": {
-            "is-plain-object": "2.0.4"
+            "is-plain-object": "^2.0.4"
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@@ -6046,18 +6052,18 @@
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-        "array-unique": "0.3.2",
-        "define-property": "2.0.2",
-        "extend-shallow": "3.0.2",
-        "fragment-cache": "0.2.1",
-        "is-odd": "2.0.0",
-        "is-windows": "1.0.2",
-        "kind-of": "6.0.2",
-        "object.pick": "1.3.0",
-        "regex-not": "1.0.2",
-        "snapdragon": "0.8.2",
-        "to-regex": "3.0.2"
+        "arr-diff": "^4.0.0",
+        "array-unique": "^0.3.2",
+        "define-property": "^2.0.2",
+        "extend-shallow": "^3.0.2",
+        "fragment-cache": "^0.2.1",
+        "is-odd": "^2.0.0",
+        "is-windows": "^1.0.2",
+        "kind-of": "^6.0.2",
+        "object.pick": "^1.3.0",
+        "regex-not": "^1.0.0",
+        "snapdragon": "^0.8.1",
+        "to-regex": "^3.0.1"
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@@ -6092,8 +6098,8 @@
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       "dev": true,
       "requires": {
-        "encoding": "0.1.12",
-        "is-stream": "1.1.0"
+        "encoding": "^0.1.11",
+        "is-stream": "^1.0.1"
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     },
     "node-int64": {
@@ -6108,10 +6114,10 @@
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       "dev": true,
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-        "growly": "1.3.0",
-        "semver": "5.5.0",
-        "shellwords": "0.1.1",
-        "which": "1.3.0"
+        "growly": "^1.3.0",
+        "semver": "^5.4.1",
+        "shellwords": "^0.1.1",
+        "which": "^1.3.0"
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@@ -6128,10 +6134,10 @@
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       "dev": true,
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-        "hosted-git-info": "2.6.0",
-        "is-builtin-module": "1.0.0",
-        "semver": "5.3.0",
-        "validate-npm-package-license": "3.0.3"
+        "hosted-git-info": "^2.1.4",
+        "is-builtin-module": "^1.0.0",
+        "semver": "2 || 3 || 4 || 5",
+        "validate-npm-package-license": "^3.0.1"
       }
     },
     "normalize-path": {
@@ -6140,7 +6146,7 @@
       "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
       "dev": true,
       "requires": {
-        "remove-trailing-separator": "1.0.2"
+        "remove-trailing-separator": "^1.0.1"
       }
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     "npm-run-path": {
@@ -6149,7 +6155,7 @@
       "integrity": "sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=",
       "dev": true,
       "requires": {
-        "path-key": "2.0.1"
+        "path-key": "^2.0.0"
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     "number-is-nan": {
@@ -6182,9 +6188,9 @@
       "integrity": "sha1-fn2Fi3gb18mRpBupde04EnVOmYw=",
       "dev": true,
       "requires": {
-        "copy-descriptor": "0.1.1",
-        "define-property": "0.2.5",
-        "kind-of": "3.2.2"
+        "copy-descriptor": "^0.1.0",
+        "define-property": "^0.2.5",
+        "kind-of": "^3.0.3"
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@@ -6193,7 +6199,7 @@
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-        "tunnel-agent": "0.6.0",
-        "uuid": "3.2.1"
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+        "caller-path": "^0.1.0",
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-            "is-accessor-descriptor": "1.0.0",
-            "is-data-descriptor": "1.0.0",
-            "kind-of": "6.0.2"
+            "is-accessor-descriptor": "^1.0.0",
+            "is-data-descriptor": "^1.0.0",
+            "kind-of": "^6.0.2"
           }
         },
         "is-number": {
@@ -8221,7 +8255,7 @@
           "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
           "dev": true,
           "requires": {
-            "kind-of": "3.2.2"
+            "kind-of": "^3.0.2"
           },
           "dependencies": {
             "kind-of": {
@@ -8230,7 +8264,7 @@
               "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
               "dev": true,
               "requires": {
-                "is-buffer": "1.1.5"
+                "is-buffer": "^1.1.5"
               }
             }
           }
@@ -8253,19 +8287,19 @@
           "integrity": "sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==",
           "dev": true,
           "requires": {
-            "arr-diff": "4.0.0",
-            "array-unique": "0.3.2",
-            "braces": "2.3.2",
-            "define-property": "2.0.2",
-            "extend-shallow": "3.0.2",
-            "extglob": "2.0.4",
-            "fragment-cache": "0.2.1",
-            "kind-of": "6.0.2",
-            "nanomatch": "1.2.9",
-            "object.pick": "1.3.0",
-            "regex-not": "1.0.2",
-            "snapdragon": "0.8.2",
-            "to-regex": "3.0.2"
+            "arr-diff": "^4.0.0",
+            "array-unique": "^0.3.2",
+            "braces": "^2.3.1",
+            "define-property": "^2.0.2",
+            "extend-shallow": "^3.0.2",
+            "extglob": "^2.0.4",
+            "fragment-cache": "^0.2.1",
+            "kind-of": "^6.0.2",
+            "nanomatch": "^1.2.9",
+            "object.pick": "^1.3.0",
+            "regex-not": "^1.0.0",
+            "snapdragon": "^0.8.1",
+            "to-regex": "^3.0.2"
           }
         }
       }
@@ -8294,7 +8328,7 @@
       "integrity": "sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==",
       "dev": true,
       "requires": {
-        "os-tmpdir": "1.0.2"
+        "os-tmpdir": "~1.0.2"
       }
     },
     "tmpl": {
@@ -8315,7 +8349,7 @@
       "integrity": "sha1-KXWIt7Dn4KwI4E5nL4XB9JmeF68=",
       "dev": true,
       "requires": {
-        "kind-of": "3.2.2"
+        "kind-of": "^3.0.2"
       }
     },
     "to-regex": {
@@ -8324,10 +8358,10 @@
       "integrity": "sha512-FWtleNAtZ/Ki2qtqej2CXTOayOH9bHDQF+Q48VpWyDXjbYxA4Yz8iDB31zXOBUlOHHKidDbqGVrTUvQMPmBGBw==",
       "dev": true,
       "requires": {
-        "define-property": "2.0.2",
-        "extend-shallow": "3.0.2",
-        "regex-not": "1.0.2",
-        "safe-regex": "1.1.0"
+        "define-property": "^2.0.2",
+        "extend-shallow": "^3.0.2",
+        "regex-not": "^1.0.2",
+        "safe-regex": "^1.1.0"
       }
     },
     "to-regex-range": {
@@ -8336,8 +8370,8 @@
       "integrity": "sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=",
       "dev": true,
       "requires": {
-        "is-number": "3.0.0",
-        "repeat-string": "1.6.1"
+        "is-number": "^3.0.0",
+        "repeat-string": "^1.6.1"
       },
       "dependencies": {
         "is-number": {
@@ -8346,7 +8380,7 @@
           "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
           "dev": true,
           "requires": {
-            "kind-of": "3.2.2"
+            "kind-of": "^3.0.2"
           }
         }
       }
@@ -8357,7 +8391,7 @@
       "integrity": "sha512-TZ6TTfI5NtZnuyy/Kecv+CnoROnyXn2DN97LontgQpCwsX2XyLYCC0ENhYkehSOwAp8rTQKc/NUIF7BkQ5rKLA==",
       "dev": true,
       "requires": {
-        "punycode": "1.4.1"
+        "punycode": "^1.4.1"
       },
       "dependencies": {
         "punycode": {
@@ -8374,7 +8408,7 @@
       "integrity": "sha1-qLE/1r/SSJUZZ0zN5VujaTtwbQk=",
       "dev": true,
       "requires": {
-        "punycode": "2.1.0"
+        "punycode": "^2.1.0"
       }
     },
     "trim-right": {
@@ -8389,7 +8423,7 @@
       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
       "dev": true,
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "^5.0.1"
       }
     },
     "tweetnacl": {
@@ -8405,7 +8439,7 @@
       "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
       "dev": true,
       "requires": {
-        "prelude-ls": "1.1.2"
+        "prelude-ls": "~1.1.2"
       }
     },
     "typedarray": {
@@ -8426,7 +8460,7 @@
       "integrity": "sha512-KvsNMCKtPK87zn6xAVM+EAYBKt8UqfaajdtZv6GylHtmdfhjC4vRXXqfxO46lFeOgm7dfc8carJDjdd0wunNBw==",
       "dev": true,
       "requires": {
-        "commander": "2.14.1"
+        "commander": "^2.12.2"
       },
       "dependencies": {
         "commander": {
@@ -8450,9 +8484,9 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "source-map": "0.5.6",
-        "uglify-to-browserify": "1.0.2",
-        "yargs": "3.10.0"
+        "source-map": "~0.5.1",
+        "uglify-to-browserify": "~1.0.0",
+        "yargs": "~3.10.0"
       },
       "dependencies": {
         "yargs": {
@@ -8462,9 +8496,9 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "camelcase": "1.2.1",
-            "cliui": "2.1.0",
-            "decamelize": "1.2.0",
+            "camelcase": "^1.0.2",
+            "cliui": "^2.1.0",
+            "decamelize": "^1.0.0",
             "window-size": "0.1.0"
           }
         }
@@ -8483,10 +8517,10 @@
       "integrity": "sha1-XHHDTLW61dzr4+oM0IIHulqhrqQ=",
       "dev": true,
       "requires": {
-        "arr-union": "3.1.0",
-        "get-value": "2.0.6",
-        "is-extendable": "0.1.1",
-        "set-value": "0.4.3"
+        "arr-union": "^3.1.0",
+        "get-value": "^2.0.6",
+        "is-extendable": "^0.1.1",
+        "set-value": "^0.4.3"
       },
       "dependencies": {
         "extend-shallow": {
@@ -8495,7 +8529,7 @@
           "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
           "dev": true,
           "requires": {
-            "is-extendable": "0.1.1"
+            "is-extendable": "^0.1.0"
           }
         },
         "set-value": {
@@ -8504,10 +8538,10 @@
           "integrity": "sha1-fbCPnT0i3H945Trzw79GZuzfzPE=",
           "dev": true,
           "requires": {
-            "extend-shallow": "2.0.1",
-            "is-extendable": "0.1.1",
-            "is-plain-object": "2.0.4",
-            "to-object-path": "0.3.0"
+            "extend-shallow": "^2.0.1",
+            "is-extendable": "^0.1.1",
+            "is-plain-object": "^2.0.1",
+            "to-object-path": "^0.3.0"
           }
         }
       }
@@ -8518,8 +8552,8 @@
       "integrity": "sha1-g3aHP30jNRef+x5vw6jtDfyKtVk=",
       "dev": true,
       "requires": {
-        "has-value": "0.3.1",
-        "isobject": "3.0.1"
+        "has-value": "^0.3.1",
+        "isobject": "^3.0.0"
       },
       "dependencies": {
         "has-value": {
@@ -8528,9 +8562,9 @@
           "integrity": "sha1-ex9YutpiyoJ+wKIHgCVlSEWZXh8=",
           "dev": true,
           "requires": {
-            "get-value": "2.0.6",
-            "has-values": "0.1.4",
-            "isobject": "2.1.0"
+            "get-value": "^2.0.3",
+            "has-values": "^0.1.4",
+            "isobject": "^2.0.0"
           },
           "dependencies": {
             "isobject": {
@@ -8570,7 +8604,7 @@
       "integrity": "sha512-6UJEQM/L+mzC3ZJNM56Q4DFGLX/evKGRg15UJHGB9X5j5Z3AFbgZvjUh2yq/UJUY4U5dh7Fal++XbNg1uzpRAw==",
       "dev": true,
       "requires": {
-        "kind-of": "6.0.2"
+        "kind-of": "^6.0.2"
       },
       "dependencies": {
         "kind-of": {
@@ -8599,8 +8633,8 @@
       "integrity": "sha512-i+6qA2MPhvoKLuxnJNpXAGhg7HphQOSUq2LKMZD0m15EiskXUkMvKdF4Uui0WYeCUGea+o2cw/ZuwehtfsrNkA==",
       "dev": true,
       "requires": {
-        "define-properties": "1.1.2",
-        "object.getownpropertydescriptors": "2.0.3"
+        "define-properties": "^1.1.2",
+        "object.getownpropertydescriptors": "^2.0.3"
       }
     },
     "uuid": {
@@ -8615,7 +8649,7 @@
       "integrity": "sha1-qrGh+jDUX4jdMhFIh1rALAtV5bQ=",
       "dev": true,
       "requires": {
-        "user-home": "1.1.1"
+        "user-home": "^1.1.1"
       }
     },
     "validate-npm-package-license": {
@@ -8624,8 +8658,8 @@
       "integrity": "sha512-63ZOUnL4SIXj4L0NixR3L1lcjO38crAbgrTpl28t8jjrfuiOBL5Iygm+60qPs/KsZGzPNg6Smnc/oY16QTjF0g==",
       "dev": true,
       "requires": {
-        "spdx-correct": "3.0.0",
-        "spdx-expression-parse": "3.0.0"
+        "spdx-correct": "^3.0.0",
+        "spdx-expression-parse": "^3.0.0"
       }
     },
     "verror": {
@@ -8634,9 +8668,9 @@
       "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
       "dev": true,
       "requires": {
-        "assert-plus": "1.0.0",
+        "assert-plus": "^1.0.0",
         "core-util-is": "1.0.2",
-        "extsprintf": "1.3.0"
+        "extsprintf": "^1.2.0"
       }
     },
     "vlq": {
@@ -8651,7 +8685,7 @@
       "integrity": "sha1-gqwr/2PZUOqeMYmlimViX+3xkEU=",
       "dev": true,
       "requires": {
-        "browser-process-hrtime": "0.1.2"
+        "browser-process-hrtime": "^0.1.2"
       }
     },
     "walker": {
@@ -8660,7 +8694,7 @@
       "integrity": "sha1-L3+bj9ENZ3JisYqITijRlhjgKPs=",
       "dev": true,
       "requires": {
-        "makeerror": "1.0.11"
+        "makeerror": "1.0.x"
       }
     },
     "watch": {
@@ -8669,8 +8703,8 @@
       "integrity": "sha1-KAlUdsbffJDJYxOJkMClQj60uYY=",
       "dev": true,
       "requires": {
-        "exec-sh": "0.2.1",
-        "minimist": "1.2.0"
+        "exec-sh": "^0.2.0",
+        "minimist": "^1.2.0"
       },
       "dependencies": {
         "minimist": {
@@ -8722,9 +8756,9 @@
       "integrity": "sha512-Z0CVh/YE217Foyb488eo+iBv+r7eAQ0wSTyApi9n06jhcA3z6Nidg/EGvl0UFkg7kMdKxfBzzr+o9JF+cevgMg==",
       "dev": true,
       "requires": {
-        "lodash.sortby": "4.7.0",
-        "tr46": "1.0.1",
-        "webidl-conversions": "4.0.2"
+        "lodash.sortby": "^4.7.0",
+        "tr46": "^1.0.0",
+        "webidl-conversions": "^4.0.1"
       }
     },
     "which": {
@@ -8733,7 +8767,7 @@
       "integrity": "sha512-xcJpopdamTuY5duC/KnTTNBraPK54YwpenP4lzxU8H91GudWpFv38u0CKjclE1Wi2EH2EDz5LRcHcKbCIzqGyg==",
       "dev": true,
       "requires": {
-        "isexe": "2.0.0"
+        "isexe": "^2.0.0"
       }
     },
     "which-module": {
@@ -8761,8 +8795,8 @@
       "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
       "dev": true,
       "requires": {
-        "string-width": "1.0.2",
-        "strip-ansi": "3.0.1"
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
       },
       "dependencies": {
         "is-fullwidth-code-point": {
@@ -8771,7 +8805,7 @@
           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "dev": true,
           "requires": {
-            "number-is-nan": "1.0.1"
+            "number-is-nan": "^1.0.0"
           }
         },
         "string-width": {
@@ -8780,9 +8814,9 @@
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "dev": true,
           "requires": {
-            "code-point-at": "1.1.0",
-            "is-fullwidth-code-point": "1.0.0",
-            "strip-ansi": "3.0.1"
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
           }
         }
       }
@@ -8799,7 +8833,7 @@
       "integrity": "sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=",
       "dev": true,
       "requires": {
-        "mkdirp": "0.5.1"
+        "mkdirp": "^0.5.1"
       }
     },
     "write-file-atomic": {
@@ -8808,9 +8842,9 @@
       "integrity": "sha512-xuPeK4OdjWqtfi59ylvVL0Yn35SF3zgcAcv7rBPFHVaEapaDr4GdGgm3j7ckTwH9wHL7fGmgfAnb0+THrHb8tA==",
       "dev": true,
       "requires": {
-        "graceful-fs": "4.1.11",
-        "imurmurhash": "0.1.4",
-        "signal-exit": "3.0.2"
+        "graceful-fs": "^4.1.11",
+        "imurmurhash": "^0.1.4",
+        "signal-exit": "^3.0.2"
       }
     },
     "ws": {
@@ -8819,8 +8853,8 @@
       "integrity": "sha512-ZGh/8kF9rrRNffkLFV4AzhvooEclrOH0xaugmqGsIfFgOE/pIz4fMc4Ef+5HSQqTEug2S9JZIWDR47duDSLfaA==",
       "dev": true,
       "requires": {
-        "async-limiter": "1.0.0",
-        "safe-buffer": "5.1.1"
+        "async-limiter": "~1.0.0",
+        "safe-buffer": "~5.1.0"
       }
     },
     "xml-name-validator": {
@@ -8847,18 +8881,18 @@
       "integrity": "sha512-ivSoxqBGYOqQVruxD35+EyCFDYNEFL/Uo6FcOnz+9xZdZzK0Zzw4r4KhbrME1Oo2gOggwJod2MnsdamSG7H9ig==",
       "dev": true,
       "requires": {
-        "cliui": "4.0.0",
-        "decamelize": "1.2.0",
-        "find-up": "2.1.0",
-        "get-caller-file": "1.0.2",
-        "os-locale": "2.1.0",
-        "require-directory": "2.1.1",
-        "require-main-filename": "1.0.1",
-        "set-blocking": "2.0.0",
-        "string-width": "2.1.1",
-        "which-module": "2.0.0",
-        "y18n": "3.2.1",
-        "yargs-parser": "8.1.0"
+        "cliui": "^4.0.0",
+        "decamelize": "^1.1.1",
+        "find-up": "^2.1.0",
+        "get-caller-file": "^1.0.1",
+        "os-locale": "^2.0.0",
+        "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",
+        "yargs-parser": "^8.1.0"
       },
       "dependencies": {
         "ansi-regex": {
@@ -8873,9 +8907,9 @@
           "integrity": "sha512-nY3W5Gu2racvdDk//ELReY+dHjb9PlIcVDFXP72nVIhq2Gy3LuVXYwJoPVudwQnv1shtohpgkdCKT2YaKY0CKw==",
           "dev": true,
           "requires": {
-            "string-width": "2.1.1",
-            "strip-ansi": "4.0.0",
-            "wrap-ansi": "2.1.0"
+            "string-width": "^2.1.1",
+            "strip-ansi": "^4.0.0",
+            "wrap-ansi": "^2.0.0"
           }
         },
         "strip-ansi": {
@@ -8884,7 +8918,7 @@
           "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
           "dev": true,
           "requires": {
-            "ansi-regex": "3.0.0"
+            "ansi-regex": "^3.0.0"
           }
         }
       }
@@ -8895,7 +8929,7 @@
       "integrity": "sha512-yP+6QqN8BmrgW2ggLtTbdrOyBNSI7zBa4IykmiV5R1wl1JWNxQvWhMfMdmzIYtKU7oP3OOInY/tl2ov3BDjnJQ==",
       "dev": true,
       "requires": {
-        "camelcase": "4.1.0"
+        "camelcase": "^4.1.0"
       },
       "dependencies": {
         "camelcase": {
diff --git a/package.json b/package.json
index a204067bb4..0076668bac 100644
--- a/package.json
+++ b/package.json
@@ -66,6 +66,7 @@
     "rimraf": "^2.6.2",
     "rollup": "^0.58.0",
     "rollup-plugin-babel": "^3.0.3",
+    "rollup-plugin-node-globals": "^1.2.1",
     "rollup-plugin-node-resolve": "^3.3.0",
     "rollup-plugin-replace": "^2.0.0",
     "rollup-plugin-uglify": "^3.0.0",
diff --git a/rollup.config.js b/rollup.config.js
index b4261b9762..711609921b 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -1,4 +1,5 @@
 import nodeResolve from 'rollup-plugin-node-resolve'
+import nodeGlobals from 'rollup-plugin-node-globals'
 import babel from 'rollup-plugin-babel'
 import replace from 'rollup-plugin-replace'
 import uglify from 'rollup-plugin-uglify'
@@ -13,6 +14,7 @@ if (env === 'es' || env === 'cjs') {
   config.output = { format: env, indent: false }
   config.external = ['symbol-observable']
   config.plugins.push(
+    nodeGlobals(),
     babel({
       plugins: ['external-helpers'],
     })