Merge pull request #1 from readybytes/master

Req for new code
Update key.php

Change name two way to two factor Authentication
Add installtion tracking code
Change templat layout
Add alert message
Merge branch 'master' of https://github.com/mManishTrivedi/Two-Factor-Authentication into mManishTrivedi-master

Conflicts:
	plugins/system/2way_verification/tmpl/key.php