Fixing bug with nesting multiple levels
Merge pull request #1551 from kimroen/generator-fixing-nesting

Fixing bug with nesting multiple levels
Move bower assets to bower_components
Merge pull request #1436 from jakecraige/patch-3

Split bower_components into it's own directory
Make history-support an addon.

* Makes history-support just a standard middleware addon.
* Moves serve-files into a single file (as less logic is being done
  now).
* Removes connect-chain (it is not needed).
Merge pull request #1552 from rwjblue/make-history-support-an-addon

Make history-support an addon.
Don't assume value of bowerrc directory
Merge pull request #1553 from bcardarella/bc-dont-assume-bowerrc-directory

Don't assume bowerrc.directory value
Updated CHANGELOG for #1544
Merge pull request #1556 from bcardarella/bc-changelog-namespaced-addons

Updated CHANGELOG for #1544
Removed use of `memoize` in EmberApp. Allows multiple EmberApps to be instantiated.
Merge pull request #1559 from Batterii/remove-memorize

Removed use of `memoize` in EmberApp. Allows multiple EmberApps to be instantiated.