Cleaned a few things up.
Created give_directions method, can't get values of start and final..
Started to return an array for start/final stations.
Fix
Created Stations class.
organized stuff into lib dir
file reorganization and first spec
Commented out second test in order to start working on the first test.
Got the second part of the test to pass, but not the third.
Got the tests to pass
Made instance variables for starting and final station.
Started to set up for getting directions.
Trying to return the passed in param..
Wrote function for those only riding the L.
Started giving directions, without number of stops.
Added number of stops.
Added spec for UserInterrogator.
Created Director Class and RSpec test for Director Class.
Renamed Director to DirectionGiver; Created transit_instructions method; Wrote passing tests.
Added error handling for transit_instructions, renamed specs.