Merge pull request #727 from sexnothing/bootstrap3

Layout-admin update
Merge pull request #728 from sexnothing/bootstrap3

Layout-admin update
Updated version for release
Updated version for release
Merge branch 'develop' into bootstrap3
Refactored admin-nav helper
Refactored admin-nav helper
Typo fix
Typo fix
Typo fix
Typo fix
Typo fix
Typo fix
Layout admin update