Update babel-preset-env to version 1.7.0

Author: depfu[bot]

package.json

@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "babel-cli": "6.x.x",
-    "babel-preset-env": "^1.4.0",
+    "babel-preset-env": "^1.7.0",
     "babel-preset-flow": "^6.23.0",
     "flow-bin": "^0.45.0",
     "husky": "^0.13.3",

yarn.lock

@@ -588,9 +588,9 @@ babel-polyfill@^6.23.0:
     core-js "^2.4.0"
     regenerator-runtime "^0.10.0"
 
-babel-preset-env@^1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/babel-preset-env/-/babel-preset-env-1.4.0.tgz#c8e02a3bcc7792f23cded68e0355b9d4c28f0f7a"
+babel-preset-env@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-env/-/babel-preset-env-1.7.0.tgz#dea79fa4ebeb883cd35dab07e260c1c9c04df77a"
   dependencies:
     babel-plugin-check-es2015-constants "^6.22.0"
     babel-plugin-syntax-trailing-function-commas "^6.22.0"
@@ -619,8 +619,9 @@ babel-preset-env@^1.4.0:
     babel-plugin-transform-es2015-unicode-regex "^6.22.0"
     babel-plugin-transform-exponentiation-operator "^6.22.0"
     babel-plugin-transform-regenerator "^6.22.0"
-    browserslist "^1.4.0"
+    browserslist "^3.2.6"
     invariant "^2.2.2"
+    semver "^5.3.0"
 
 babel-preset-flow@^6.23.0:
   version "6.23.0"
@@ -741,12 +742,12 @@ browser-resolve@^1.11.2:
   dependencies:
     resolve "1.1.7"
 
-browserslist@^1.4.0:
-  version "1.7.7"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-1.7.7.tgz#0bd76704258be829b2398bb50e4b62d1a166b0b9"
+browserslist@^3.2.6:
+  version "3.2.8"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-3.2.8.tgz#b0005361d6471f0f5952797a76fc985f1f978fc6"
   dependencies:
-    caniuse-db "^1.0.30000639"
-    electron-to-chromium "^1.2.7"
+    caniuse-lite "^1.0.30000844"
+    electron-to-chromium "^1.3.47"
 
 bser@1.0.2:
   version "1.0.2"
@@ -780,9 +781,9 @@ camelcase@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-3.0.0.tgz#32fc4b9fcdaf845fcdf7e73bb97cac2261f0ab0a"
 
-caniuse-db@^1.0.30000639:
-  version "1.0.30000665"
-  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000665.tgz#e84f4277935f295f546f8533cb0b410a8415b972"
+caniuse-lite@^1.0.30000844:
+  version "1.0.30000874"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000874.tgz#a641b1f1c420d58d9b132920ef6ba87bbdcd2223"
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -1010,9 +1011,9 @@ ecc-jsbn@~0.1.1:
   dependencies:
     jsbn "~0.1.0"
 
-electron-to-chromium@^1.2.7:
-  version "1.3.9"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.9.tgz#db1cba2a26aebcca2f7f5b8b034554468609157d"
+electron-to-chromium@^1.3.47:
+  version "1.3.56"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.56.tgz#aad1420d23e9dd8cd2fc2bc53f4928adcf85f02f"
 
 elegant-spinner@^1.0.1:
   version "1.0.1"