try and use ruby 2.1.0 for heroku compile
guess at ramaze procfile
change ruby version in gemfile again
move default bank call to exchange rate model
bind to port 60 in production for heroku
use default rails port
try again with port
added libraries in model
added libraries in model
better namespacing
better namespacing
better namespacing
better namespacing
Add require in correct place
Add require in correct place
Add require in correct place
test if its github heroku issue
test if its github heroku issue