Update HACKING.rst

Removing Ruby-only tool.
Setup Vagrant for easy non-Ubuntu dev env.
Merge pull request #416 from kadams54/vagrant

Setup Vagrant for easy non-Ubuntu dev env.
Merge pull request #417 from craigmaloney/patch-3

Update HACKING.rst
Delete non activated accounts

Delete records from activations and users table

Last login should be None

Better query

Test added for non activated account

More tests added
Stats api
Different endpoints for user and bookmark stats
JS view added
Made required changes
Added JS tests
Corrected mistake
Removed existing dashboard returns
Update the JS to conform and fix nasty prototype bug