add ng-dialog v0.2.13
add gitter chatroom link in README
remove *.less in jquery.tablesorter bacause we don' serve it
remove *.less in pickadate.js bacause we dont serve it
remove *.less in bootswatch bacause we dont serve it
format package.json of gsap
add git auto-update for gsap
add gsap v1.13.2, fix #3776
add gsap v1.8.0
add git auto-update for fullcalendar, fix #3775
add fullcalendar v2.1.0