removes final require 'npr'
res httparty
adds driver code to index erb
adds ruby class for city
adds ruby model for station
adds ruby model for story
adds test driver code for OO models for city & state
Moves driver code to new erb file
Adds a version of rake console which doesn't echo return values
Index.rb changed to make post form for city and state
Adds form to post city/state to index page
Makes layout page more verbose, accurate
tidies index controller file
Wraps station-finding HTTParty get call in City class method
removes obsolete station-finding driver code from driver erb page
Makes the form prettier with newlines