chore(deps): update dependency rollup to v0.59.4 (#261)

Author: renovate[bot]

package.json

@@ -53,7 +53,7 @@
     "prettier": "1.13.0",
     "prettier-package-json": "1.6.0",
     "rimraf": "2.6.2",
-    "rollup": "0.59.3",
+    "rollup": "0.59.4",
     "rollup-plugin-babel": "4.0.0-beta.4",
     "rollup-plugin-commonjs": "9.1.3",
     "rollup-plugin-node-resolve": "3.3.0",

yarn.lock

@@ -4467,9 +4467,9 @@ rollup-pluginutils@^2.0.1:
     estree-walker "^0.3.0"
     micromatch "^2.3.11"
 
-[email protected].3:
-  version "0.59.3"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.59.3.tgz#15dae74cb1b6a6b39a63c7096c1d6f47d8f2a5bd"
+[email protected].4:
+  version "0.59.4"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.59.4.tgz#6f80f7017c22667ff1bf3e62adf8624a44cc44aa"
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "*"