fix navbar example
Merge branch 'master' of https://github.com/allmobilize/amazeui into hzp
add js datepicker
update datepicker js less doc
change input-group API
change ui.alert.less hooks
add datepicker less compile
change paragraph example doc
Merge branch 'master' of https://github.com/allmobilize/amazeui into hzp
Merge pull request #346 from allmobilize/hzp

multiple updates