Merge pull request #222 from ui-router/greenkeeper/rollup-0.56.2

Update rollup to the latest version 🚀

Author: christopherthielen

package.json

@@ -75,7 +75,7 @@
  "karma-script-launcher": "1.0.0",
  "karma-sourcemap-loader": "0.3.7",
  "karma-webpack": "2.0.2",
- "rollup": "0.56.1",
+ "rollup": "0.56.2",
  "rollup-plugin-commonjs": "8.3.0",
  "rollup-plugin-node-resolve": "3.0.3",
  "rollup-plugin-sourcemaps": "0.4.2",

yarn.lock

@@ -4796,9 +4796,9 @@ rollup-pluginutils@^2.0.1:
  estree-walker "^0.3.0"
  micromatch "^2.3.11"
 
-rollup@0.56.1:
- version "0.56.1"
- resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.56.1.tgz#87dd6295103da48c2376872836273785ffe0def3"
+rollup@0.56.2:
+ version "0.56.2"
+ resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.56.2.tgz#1788cf56d4350b6d8ecf76b5d654c59c7bf9c24a"
 
 rollup@^0.41.6:
  version "0.41.6"