removed obsolete reference to facebook setup hook
added cucumber test for adding a user request
added the request model and user association + rspec tests - all green
requests now made and shown on user profile page. all tests green
added modal for sign in
deleted redundant erb views
Merge pull request #1 from mboeckle/master

added home page bootstrap
fixed merge conflicts for css changes
Merge pull request #2 from mboeckle/master

added home page bootstrap
Merge branch 'master' of https://github.com/kunks001/trazado