Cleanup index.js

* Remove dependencies on `fs-extra` and `url-join`
* Remove unused declarations from `index.js`
* No longer copy `index.html` into assets

CHANGELOG.md

@@ -1,6 +1,7 @@
 master
 ------
 
+* Remove dependency on `url-join` and `fs-extra` packages.
 * Simplify inclusion logic thanks to removal of sprockets. [#25]
 
 [#25]: https://github.com/rondale-sc/ember-cli-rails-addon/pull/25

index.js

@@ -1,15 +1,5 @@
 var fs = require('fs');
-var fsExtra = require('fs-extra');
 var path = require('path');
-var urlJoin = require('url-join');
-
-function softSet(object, key, value) {
-  object = object || {};
-
-  if (typeof object[key] === 'undefined') {
-    object[key] = value;
-  }
-}
 
 module.exports = {
   name: 'ember-cli-rails-addon',
@@ -46,18 +36,15 @@ module.exports = {
       });
     }
   },
+
   preBuild: function(result) {
     var lockFile = this.lockFilePath();
     var errorFile = this.errorFilePath();
     if(!fs.existsSync(lockFile)) { fs.openSync(lockFile, 'w'); }
     if(fs.existsSync(errorFile)) { fs.unlinkSync(errorFile); }
   },
-  postBuild: function(result){
-    fsExtra.copySync(
-      result.directory + '/index.html',
-      result.directory + '/assets/index.html'
-    );
 
+  postBuild: function(result){
     var lockFile = this.lockFilePath();
 
     if(fs.existsSync(lockFile)) {

package.json

@@ -12,10 +12,6 @@
   ],
   "author": "Jonathan Jackson",
   "license": "ISC",
-  "dependencies": {
-    "fs-extra": "^0.26.0",
-    "url-join": "0.0.1"
-  },
   "devDependencies": {
     "qunit": "^0.7.7"
   }