add Procfile
add gunicorn to requirements
fix Procfile
add app.json
add README section
fix whitespace
shorter name
generate the redirect url
Fix price estimates typo
Merge pull request #3 from stursby/master

Fix price estimates typo
make it cleaner
add sslify
update README
note that both OAuth scopes are required
Remove pyc file
Fix quotes in readme file
organize imports
add docstring for helper method
better string format
Merge branch 'master' of github.com:uber/Python-Sample-Application into add-heroku-button

Conflicts:
	README.md