chore(package): update lockfile

https://npm.im/greenkeeper-lockfile

Author: greenkeeperio-bot

yarn.lock

@@ -939,7 +939,14 @@ babel-helpers@^6.24.1:
     babel-runtime "^6.22.0"
     babel-template "^6.24.1"
 
-[email protected], babel-jest@^22.4.1:
+[email protected]:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-22.4.4.tgz#977259240420e227444ebe49e226a61e49ea659d"
+  dependencies:
+    babel-plugin-istanbul "^4.1.5"
+    babel-preset-jest "^22.4.4"
+
+babel-jest@^22.4.1:
   version "22.4.1"
   resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-22.4.1.tgz#ff53ebca45957347f27ff4666a31499fbb4c4ddd"
   dependencies:
@@ -976,6 +983,10 @@ babel-plugin-jest-hoist@^22.4.1:
   version "22.4.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-22.4.1.tgz#d712fe5da8b6965f3191dacddbefdbdf4fb66d63"
 
+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-react-transform@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-react-transform/-/babel-plugin-react-transform-3.0.0.tgz#402f25137b7bb66e9b54ead75557dfbc7ecaaa74"
@@ -1302,6 +1313,13 @@ babel-preset-jest@^22.4.1:
     babel-plugin-jest-hoist "^22.4.1"
     babel-plugin-syntax-object-rest-spread "^6.13.0"
 
+babel-preset-jest@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-22.4.4.tgz#ec9fbd8bcd7dfd24b8b5320e0e688013235b7c39"
+  dependencies:
+    babel-plugin-jest-hoist "^22.4.4"
+    babel-plugin-syntax-object-rest-spread "^6.13.0"
+
 [email protected], babel-preset-react-native@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/babel-preset-react-native/-/babel-preset-react-native-4.0.0.tgz#3df80dd33a453888cdd33bdb87224d17a5d73959"