Merge branch 'master' into ph3
use flas design in basic info
modify some review point
change to panel style
modify test & improve design
remove unnecessary value
modify source
modify source code
Merge remote-tracking branch 'remotes/banrui/ph3/bando_20140520' into ph3

Conflicts:
	app/views/cluster/index.html.erb
improve design
use color code
Merge remote-tracking branch 'remotes/origin/ph3'