Merge pull request #1 from aezell/master

Add LICENSE
Remove username and password

Geez.
Just cleaned up the formatting a little bit
Cleaned up the formatting updated how groups are loaded in (Now they are saved at the store and site level vs magento level)
Updated the grid to have store selection. But honestly this should be removed. It didn’t really make sense where this admin area was stored.
Fixed: API call wasn’t setup properly when removing a member from a group (Possibly an older method?)
Added the ability to select groups each member should be added/removed from at the store level.