fix travis
http://www.hostedredmine.com/issues/230240 add bootstrap to estudyResources pkg
Merge branch 'master' into pkg-tomcat
http://www.hostedredmine.com/issues/229003 create welcome page
http://www.hostedredmine.com/issues/229003 let only page and portal config
fix load bootstrap css and js
Merge remote-tracking branch 'origin/master' into bootstrap
home page merge master
merge master
http://www.hostedredmine.com/issues/226664 add juzu
http://www.hostedredmine.com/issues/226664 fix build failure
deploy juzu
add defaule home, learning, juzu page
sync with master