Properly export global name when directly included in a script tag

Author: foxbenjaminfox

Diff for: .babelrc

@@ -3,6 +3,10 @@
     "es2015"
   ],
   "plugins": [
-    "add-module-exports"
+    "add-module-exports",
+    "transform-es2015-modules-umd",
+    ["rename-umd-globals", {
+      "index": "AsyncComputed"
+    }]
   ]
 }

Diff for: README.md

@@ -102,7 +102,7 @@ Alternately, you can link it directly from a CDN:
   That will always point to the latest version of vue-async-computed.
   You probably want to instead pin it to a specific version:
 -->
-<script src="https://unpkg.com/vue-async-computed@2.1.1"></script>
+<script src="https://unpkg.com/vue-async-computed@2.2.1"></script>
 ````
 
 When used with a module system such as `webpack` or `browserify`, you need to explicitly install `vue-async-computed` via `Vue.use()`:

Diff for: package.json

@@ -51,6 +51,8 @@
     "babel-core": "^6.7.7",
     "babel-eslint": "^7.0.0",
     "babel-plugin-add-module-exports": "^0.2.1",
+    "babel-plugin-rename-umd-globals": "^1.0.0",
+    "babel-plugin-transform-es2015-modules-umd": "^6.18.0",
     "babel-preset-es2015": "^6.6.0",
     "coveralls": "^2.11.9",
     "dependency-check": "^2.5.1",