add service js to admin ui js
Merge branch 'master' of https://github.com/angularwang/angular-adminui
add switcher directive
tidy code
add switcher
fix switcher css bug
change css to scss
easy pie chart enhancement
enhance ntd switcher for callback fn, and default value
fix flash message remove old message when route changed
Merge branch 'master' of github.com:angularwang/angular-adminui

Conflicts:
	app/scripts/directives/ntd-flash-message.js