Add smoke test.
added welcome controller/view
Merge pull request #1 from aneyzberg/smoke_test

Smoke test
test for authorization
WIP end of pairing session.
Add Devise authentication.
Change single quotes to double quotes.
Update root path in feature test.
Merge pull request #2 from coloradobum/authorization

Authorization
Add ruby version to Gemfile.
Merge pull request #3 from coloradobum/include_ruby_version

Add ruby version to Gemfile.