Merge pull request #86 from slycloud/master

MOD: CR -> LF
Merge pull request #87 from slycloud/master

MOD: create project
Merge pull request #88 from slycloud/master

MOD: widget timestamp && slide switch
Merge pull request #89 from slycloud/master

MOD: nav url
Merge pull request #91 from slycloud/master

ADD: user authority
MOD: remove useless file
FIX: app.js for example
FIX: get db config by NODE_ENV
ADD: github passport
ADD: logout and ldapauth
FIX: travis
FIX: build
Merge remote-tracking branch 'yuantiku/master'