added color service
added Theme service
improved theme and color services
removed unused styles
updated package.json
converting libs to services
testing with testem WIP
added test for simple a service
added EditPopover service
added newPopover service
added hud service, removed gallery controller
new sortable WIP
using ng-ui-boostrap for dropdown and tooltips, update some vendor scripts
getting back to the original way of defining directives, controllers and services
cleaned up color functions
use hg-cookies instead of jQuery.cookie
updated connect assets and less
Merge branch 'less-upgrade' into refactor
avoiding @import in CSS