Added a step template that works with the v2 api for HipChat
fixed the room variable name
Renamed the step template for consistency with api v1 step template
Renamed API v1 notification step to -v1 and updated v2 API step to no version specified
Updated username and help text for a few steps
Updated original notify step to include (v1) suffix
Added API to the suffix, because memory and old age
Merge pull request #62 from Readify/master

Notify HipChat of an Octopus Deploy outcome