demo
Change ngback to bknd
demo
Merge remote-tracking branch 'origin/demo' into demo

Conflicts:
	app/themes/AdminLTE-master/backand/partials/grids/grids.html
demo  filter fix
update nggrid to angularbknd
fix conflict
change ngback to angularbknd
Add-New-Custom-Page
filter doc
add page
html cache
remove cache
update url
use debug js
debug file
debug file
update directive info
create minified file
create minified file