Answer model added

Answer model added
Added question model

added question model
Tag Model Added
Merge branch 'master' of https://github.com/erboyle/snapp into erboyle-master

Conflicts:
	Gemfile
Added "groups" controller with basic startup for; new, create, edit, update, destroy, index, and show functionality.
Merge branch 'master' of https://github.com/lnolson/snapp

Conflicts:
	Gemfile
Merge pull request #16 from aboccieri/master

Tag Model Added
Merge branch 'master' of https://github.com/lnolson/snapp
Restore database.sample.
Add Reputation
Merge pull request #17 from ghoul123/master

Add Reputation
Added Answer Vote model and test
Merge pull request #18 from edsalisb/master

Added questsions_controller.rb to the file
Merge pull request #19 from krunkerdoodle/master

Added Answer Vote model and test
Add Tag Model Associations
Added a model role

Added s model role and associted it with user and group through belongs
to.
Added Invite Model
Merge pull request #20 from aboccieri/master

Add Tag Model Associations
Merge pull request #21 from chinmay001vdus/master

Added a model role
Merge pull request #22 from davenn/master

Added Invite Model