Merge pull request hubotio#747 from github/release-v2.8.1

Release v2.8.1

Merge pull request hubotio#736 from github/release-2.8.0

Release 2.8.0

Merge pull request hubotio#695 from dblandin/http-listener-response-doc

Add documentation on sending back a response within an HTTP listener

Merge pull request hubotio#701 from github/release-2.7.4

Release 2.7.4

Version bump 2.7.3

Merge pull request hubotio#663 from github/ugh

Expose the robot adapter via adapterName

Version bump to 2.7.1

Version bump to v2.7.0, and update CHANGELOG

Version bump to 2.6.5 so new bots get the latest hubot. Meta

Version bump to v2.6.4