[BREAKING CHANGES] v0.2.0

Changelog:

• Changed the client instantiation parameters from api_key/access_token to client_id and client_secret.
• Added oauth methods (authorization_url, exchange_code, set_access_token), you need to complete the authorization flow in order to get a token or set an access token.
• Updated the README.md reflecting the changes.
• Major fixes to create_webhook, view_webhook and delete_webhook methods.
• Minor fixes to _parse response method.
• Improved code.

First stable version

v0.1

Update README.md; Rename setup.py name for PyPi