* Raise exception in both HIPCHAT_URL and HIPCHAT_DOMAIN are set. - Currently there is a bug where nothing happens when both are set
2.0.1
-------------
* Make it backwards compatible - If HIPCHAT_URL exists, v1 api will be used, otherwise v2 will be used
2.0.0
-------------
* Switch to using hipchat API v2 - Now uses the HIPCHAT_DOMAIN for custom hipchat deployments - Will extract the domain from HIPCHAT_URL if it exists (for backwards compatibility)