Update babel7 to the latest version 🚀 (#47)

* chore(package): update @babel/preset-env to version 7.3.1

* chore(package): update lockfile yarn.lock

Author: greenkeeper[bot]

package.json

@@ -21,7 +21,7 @@
   },
   "devDependencies": {
     "@babel/core": "7.2.2",
-    "@babel/preset-env": "7.3.0",
+    "@babel/preset-env": "7.3.1",
     "@types/jest": "^23.3.10",
     "babel-core": "^7.0.0-bridge.0",
     "babel-jest": "^23.4.2",

yarn.lock

@@ -260,10 +260,10 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-json-strings" "^7.2.0"
 
-"@babel/plugin-proposal-object-rest-spread@^7.3.0":
-  version "7.3.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.3.0.tgz#c7411ecbb5d45e31b36d07187868783d2d738623"
-  integrity sha512-KuSFLqkCkdXHJxhcfxWNxt8uVogH/bXXoKLUF/q7MehfHo0CRNjWLedB3iYjKssJ+D1gEmUB8h/E3g4/hFbQLg==
+"@babel/plugin-proposal-object-rest-spread@^7.3.1":
+  version "7.3.1"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.3.1.tgz#f69fb6a1ea6a4e1c503994a91d9cf76f3c4b36e8"
+  integrity sha512-Nmmv1+3LqxJu/V5jU9vJmxR/KIRWFk2qLHmbB56yRRRFhlaSuOVXscX3gUmhaKgUhzA3otOHVubbIEVYsZ0eZg==
   dependencies:
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-syntax-object-rest-spread" "^7.2.0"
@@ -533,16 +533,16 @@
     "@babel/helper-regex" "^7.0.0"
     regexpu-core "^4.1.3"
 
-"@babel/preset-env@7.3.0":
-  version "7.3.0"
-  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.3.0.tgz#9777a1f61f99fb6cc8bda969541ecc122924317b"
-  integrity sha512-708gNL1KY2nSM683LYvL4iRBwa1+gkvtx7L53FNf2+LSsJJswf3T4Mn82C1ias/0cZUH+0LbwIYXUFdKM3sOsg==
+"@babel/preset-env@7.3.1":
+  version "7.3.1"
+  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.3.1.tgz#389e8ca6b17ae67aaf9a2111665030be923515db"
+  integrity sha512-FHKrD6Dxf30e8xgHQO0zJZpUPfVZg+Xwgz5/RdSWCbza9QLNk4Qbp40ctRoqDxml3O8RMzB1DU55SXeDG6PqHQ==
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-proposal-async-generator-functions" "^7.2.0"
     "@babel/plugin-proposal-json-strings" "^7.2.0"
-    "@babel/plugin-proposal-object-rest-spread" "^7.3.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.3.1"
     "@babel/plugin-proposal-optional-catch-binding" "^7.2.0"
     "@babel/plugin-proposal-unicode-property-regex" "^7.2.0"
     "@babel/plugin-syntax-async-generators" "^7.2.0"