Merge pull request #2 from enspencer/master

Created Film model and added httparty methods for calling Bechdel API
Pull changes from emma, fix syntax error in film model.
Start on rotten tomato api call methods in film model, change bechdel test methods to current ruby hash syntax.
Try to re-arrange models and organize with comments based on find or create by, or first or create.
Sketch out in comments logic we want to follow when creating films in database in film model.
Add dotenv rails gem, add rottentomatoes url to gets, comment out other methods for sake of just makeing rt api calls.
Add dotenv to gitignore and create api key dotenv.
Add rotten tomatoes api call urls to film model methods.
Correct spelling error in get tomato methods in film model.
Fix error in get tomato movie by imdb id method query.
Added correct path for lookup by imdb id to film method.
Working get tomato movie by imdb id method wooo yay
Add working get tomato movie by title with working uri encoding.
clean up comments in film model.
Resolve merge conflicts, clean up comments.
Update to current hash style.
Update README.md
Update README.md to include description of app and reference API's used.
Change level 1 header to level 2
Two experimental methods for find or update imdb_id or title.