Update locked rollup to 0.60.0

Author: doesdev

yarn.lock

@@ -2239,13 +2239,20 @@ rimraf@^2.6.1:
   version "0.55.5"
   resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.55.5.tgz#2f88c300f7cf24b5ec2dca8a6aba73b04e087e93"
 
-"rollup59@npm:rollup@0.59.x", rollup@latest:
+"rollup59@npm:rollup@0.59.x":
   version "0.59.4"
   resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.59.4.tgz#6f80f7017c22667ff1bf3e62adf8624a44cc44aa"
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "*"
 
+rollup@0.60.0:
+  version "0.60.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.60.0.tgz#2c4acaaf3d8a858a81ff740d6253e21eeb58ff21"
+  dependencies:
+    "@types/estree" "0.0.39"
+    "@types/node" "*"
+
 safe-buffer@^5.0.1, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"