Fixing decorators with legacy fallback

Author: martincik

.babelrc

@@ -4,6 +4,7 @@
     "transform-react-jsx",
     "transform-class-properties",
     "transform-class-constructor-call",
+    "transform-decorators-legacy",
     "transform-export-extensions",
     "transform-class-constructor-call",
     "transform-es2015-spread",

package.json

@@ -49,6 +49,7 @@
     "babel-plugin-syntax-jsx": "^6.0.14",
     "babel-plugin-transform-class-constructor-call": "^6.3.13",
     "babel-plugin-transform-class-properties": "^6.3.13",
+    "babel-plugin-transform-decorators-legacy": "^1.2.0",
     "babel-plugin-transform-es2015-arrow-functions": "^6.0.14",
     "babel-plugin-transform-es2015-block-scoping": "^6.3.13",
     "babel-plugin-transform-es2015-classes": "^6.3.15",