create grid
grid.js
change grid.js
create grid router and add buttons
create grid router
edit grid.js & router.js
config group model, collection etc
change grid.js
add backbone.min.map & some changes
grid grid grid...
some more changes
trying work model & collection
modified group.js
grid
change grid.js
one more
fix filters
add rows quantity
add 'save' button and checkbox
made "add" function