chore(): update to latest bower (invalid transient dependencies)
fix(storage): fix 'DOM Exception 18' at feature detection

This fixes a unhandled exception (i.e. iOS) when checking for local storage support.

fixes #629
fix(storage): fixup 75504cbe

Fix an eventual issue of browser which do not throw an exception.
fix(service): load fallback languages also for instant and filter
fix(directive): change event for listening to `$translateChangeEnd`

Under some circumstances, the cloak was not be removed:
* the translations are already stored (not via custom loader)
* no customer loader defined anyway

This changes the listening event to the change-end phase, which will be
invoked always.

Fixes #658
fix(directive): improve the cloak-directive's performance

This removes the listener immediately it was invoked the first time.
fix(translateService): prevent multiple XHR calls
fix(translateService): fixup/rewrite for b48f6bb (specs)
Merge branch 'canary' into fix-multiple-xhr-requests-loaders