Squash

* WIP
* Sync with aura default bower's component directory
* Sync with aura bower components directory
* Sync with aura bower components directory
* Sync with aura bower components location
* Override Aurajs default sources location.
* Update test to use aura_components.
* Fix widgets to use the new component term
* Move widgets to aura_components.
* Update Gruntfile to use aura_components instead.
* Now we move back the default, don't have to override things
Resolve conflicts