v0.8.0

• Connect will now avoid FAILED state when there are no channels configured (#2)
• Config options renamed to have consistent and informative names
• Support for "outkey" added - Connect can be instructed to use a string other than channel name as the key in messages produced
• Requests for reconfigure now wait until changes on the command topic have "settled" - after changes are detected wait until poll returns 'no changes' once more before submitting reconfigure request. The default time to poll has been bumped to 5 seconds as well from 1 second originally. This is an effort to reduce "thrashing" - when changes are still coming in on the command topic yet the connector is already reconfiguring and another reconfigure will be required