chore(deps): update dependency rollup to v0.48.2

Author: renovate[bot]

package.json

@@ -56,7 +56,7 @@
     "coveralls": "2.13.1",
     "del": "3.0.0",
     "jest": "20.0.4",
-    "rollup": "0.41.6",
+    "rollup": "0.48.2",
     "rollup-plugin-babel": "2.7.1",
     "rollup-plugin-replace": "1.1.1",
     "standard": "10.0.3",

yarn.lock

@@ -3215,11 +3215,9 @@ rollup-pluginutils@^1.5.0:
     estree-walker "^0.2.1"
     minimatch "^3.0.2"
 
-[email protected]:
-  version "0.41.6"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.41.6.tgz#e0d05497877a398c104d816d2733a718a7a94e2a"
-  dependencies:
-    source-map-support "^0.4.0"
+[email protected]:
+  version "0.48.2"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.48.2.tgz#dd9214eaf78d98a7771bf5583123cc80a0b5d6dc"
 
 run-async@^0.1.0:
   version "0.1.0"
@@ -3301,7 +3299,7 @@ [email protected]:
   dependencies:
     hoek "2.x.x"
 
-source-map-support@^0.4.0, source-map-support@^0.4.15:
+source-map-support@^0.4.15:
   version "0.4.16"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.16.tgz#16fecf98212467d017d586a2af68d628b9421cd8"
   dependencies: