Updated angular-strap
Added Modernizr directives on _Layout.cshtml and meta description field based on Settings property
Added directive to include different folder in DEBUG or RELEASE
Changed bootstrap.js to ui-bootstrap-tpls-0.12.0.min.js
Added 'use strict' to all custom js
Merge pull request #2 from maurodx/master

Changes to layout for Modernizr and angular-strap updates