added route to handle new MovieControler method 'same_director'
add line break to clean up the view
add new view to handle displaying results of MovieController.same_director()
add db migration for adding and removing the 'director' column to the Movie table
add SimpleCov support to track lines of code exercised during RSpec and cucumber test runs
add same_director method to implement listing of movies by same director
revert changes to search_by_director.feature
implement needed path handling in paths.rb to let the feature run
remove useless step that is never called
add director-specific RSpec tests to cover behavior of new MoviesController.same_director() method
remove temp vi file
make movie generated by factory more generic
remove sqlite3 database from tracking