added initial tests for up-vote for beer label
add states in beer_label model and assoc. tests
added voting feature
Merge pull request #13 from gjackson12/beer_label_vote_feature

Beer label vote feature
modified state machine tests
passing tests for state machine :)
Merge pull request #15 from gjackson12/state_machine_feature

State machine feature
add test for search feature
Merge branch 'master' into kq-ransack

Conflicts:
	Gemfile
	spec/support/factories.rb