add slidebars v0.10/0.10.1/0.10.2, close #3882
add ckeditor v4.4.5, close #3933
add ladda-bootstrap v0.9.4, close #3850
add Flowtype.js, close #3969
add angular-google-maps, close #3927
add webcomponentsjs, fix #4005
format package.json of summernote
add git auto-update for summernote
add summernote v0.5.3~0.5.10, close #3905
add summernote v0.4.2
minify summernote
add git auto-update for html5sortable
add html5sortable v0.1.2~0.1.6, close #4023
add html5sortable v0.1.0
format package.json of selectize.js
add git auto-update for selectize.js
add selectize.js v0.11.1/0.11.2, close #4020
format package.json of require.js
add git auto-udpaet for require.js
minify selectize.js