Updated the html ids for login/sign up tags
set up event listener for navbar signin
functional second route to login page
updated html for signup
full sign up view
updated navbar template
wrote tests for users controller
Merge pull request #17 from mule-deer-2014/homepage_login_view

Homepage login view - OK
changed spacing
Merge pull request #18 from mule-deer-2014/users_controller_tests

wrote tests for users controller - OK
Add two rspec tests for review controller. Run successfully.
Merge pull request #19 from mule-deer-2014/reviews_controller_testing

Add two rspec tests for review controller. Run successfully.
Merge remote-tracking branch 'origin' into votes_rspec_test