[reconnect] improved unsubscribe & server rabbitmq connection reconnect
            - used before_reconnect queue callbacks to handle consumer clean up
Merge pull request #487 from portertech/reconnect

[reconnect] improved unsubscribe & server rabbitmq connection reconnect
[extension-stop] provide an extension stop hook, tread carefully
Merge pull request #486 from portertech/extension-stop

[extension-stop] provide an extension stop hook, tread carefully
[beta] beta version bump, updated changelog
Merge pull request #488 from portertech/beta

[beta] beta version bump, updated changelog
[api_bind] honor api.bind option. default to 0.0.0.0
http status codes 201 & 202 should return a body
let's rename response_json to response
api spec should no longer test for empty bodies on HTTP 201 & 202
creating a stash should return time issued
Merge pull request #489 from blueboxgroup/api-bind

[api_bind] honor api.bind option. default to 0.0.0.0
[bind] api bind, do not mutate settings
[validate] ensure check standalone is boolean (if set)
[eventmachine] new version of em, binary builds for windows and fixes
Merge pull request #491 from portertech/eventmachine

[eventmachine] new version of em, binary builds for windows and fixes
Merge pull request #492 from portertech/validate

[validate] ensure check standalone is boolean (if set)
Merge pull request #493 from portertech/bind

[bind] api bind, do not mutate settings
timestamps should be epoch
Merge pull request #490 from amdprophet/api_http_compliance

http status codes 201 & 202 should return a body