require_relative app.rb in test/test_interface.rb changed to require_relative ../app.rb to fix heroku crashes.
require_relative app.rb in test/test_interface.rb changed to require_relative ../app.rb to fix heroku crashes.

timetwister4/nanotwitter,timetwister4/nanotwitter,timetwister4/nanotwitter,timetwister4/nanotwitter,timetwister4/nanotwitter,timetwister4/nanotwitter,timetwister4/nanotwitter