chore(deps): update dependency rollup to v0.60.7 (#84)

Author: renovate[bot]

package.json

@@ -52,7 +52,7 @@
     "prettier": "1.13.5",
     "prettier-package-json": "1.6.0",
     "rimraf": "2.6.2",
-    "rollup": "0.60.5",
+    "rollup": "0.60.7",
     "rollup-plugin-babel": "4.0.0-beta.5",
     "rollup-plugin-commonjs": "9.1.3",
     "rollup-plugin-node-resolve": "3.3.0",

yarn.lock

@@ -3929,9 +3929,9 @@ rollup-pluginutils@^2.0.1:
     estree-walker "^0.3.0"
     micromatch "^2.3.11"
 
-[email protected].5:
-  version "0.60.5"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.60.5.tgz#6cd0c7e54d9aad477b7c03a66ddad68e8aea11c4"
+[email protected].7:
+  version "0.60.7"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.60.7.tgz#2b62ef9306f719b1ab85a7814b3e6596ac51fae8"
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "*"