* Try to fix #886

* Try to fix ci.

* Fix a style check.

* Get the MQ server address id from reference.

* Fixed the remote exception bug when running cluster mode collector.
How: Register remote data entity into remote module.

* Fixed the bug which the end second time bucket calculate result is incorrect.

* Fixed a test case error.

* Get the MQ server address id from reference.

* Fixed the remote exception bug when running cluster mode collector.
How: Register remote data entity into remote module.

* Proposal our ROADMAP.

* Update ROADMAP.md

* Update ROADMAP.md

* Update ROADMAP.md

* Update ROADMAP.md

* Update ROADMAP.md

Remove already supported from roadmap.

* Update ROADMAP.md

Add UI roadmap

* Update ROADMAP.md

* Update ROADMAP.md

* Update ROADMAP.md

* Update ROADMAP.md

* Provde the changelog for this month's release.

* Add a new changelog.

* Update CHANGELOG.md

Remove docker document and docker plugin

The instance heart beat implementation of http JSON protocol.

Fixed/855

Create CONTRIBUTING.md

1. Use peer id in entry span to find the instance id and application id.
2. Make the instance id and application id to be the front instance id and front application id of the reference metric.
3. Do not create the application mapping metric.

Update NOTICE.txt

[Agent] fix create entry span failure

Add UI repo dependencies

Add the third Party Components description into notice file.

Remove Apache projects from NOTICE

Fixed/855