added filter by groups

created friends typeahead directive and fixed bugs
using cdn for js resx
Merge branch 'master' of https://github.com/peledkfir/fire-league

Conflicts:
	.gitignore
	app/index.html
	app/js/controllers/NetworkEditCtrl.js
	app/js/directives/facebookDirectives.js
	app/js/directives/leagueDirectives.js
	app/js/services/leagueService.js
	app/templates/NetworkCreate.html
	app/templates/NetworkEdit.html
Merge branch 'master' of https://github.com/peledkfir/fire-league