fix some bugs in feeds_controller
fix some bugs in feeds_controller

webstream-io/jobsworth,arunagw/clockingit,xuewenfei/jobsworth,rafaspinola/jobsworth,arunagw/clockingit,xuewenfei/jobsworth,evinoca/clockingit,digitalnatives/jobsworth,ari/jobsworth,rafaspinola/jobsworth,ari/jobsworth,rafaspinola/jobsworth,ari/jobsworth,digitalnatives/jobsworth,webstream-io/jobsworth,digitalnatives/jobsworth,evinoca/clockingit,evinoca/clockingit,webstream-io/jobsworth,xuewenfei/jobsworth,digitalnatives/jobsworth,ari/jobsworth,webstream-io/jobsworth,evinoca/clockingit,digitalnatives/jobsworth,rafaspinola/jobsworth,arunagw/clockingit,xuewenfei/jobsworth