* Add commons-logging bridge for elastic search client.

* Rename receiver package name.

* Storage and Persistence.

* Storage config.

* Fixed the CI failure.

Add a new assembly xml file to oap-starter project, and add `oapService.sh/bat`
files to apm-dist project.

Remove `collectorService.sh/bat` scripts from apm-dist project.

* add gzip support

* Sample operator code.

* Indicator aggregator framework.

* Provide some annotation for OAL.

* Remote module.

* Register service.

* Add apache license header.

* Ignore comments when load definition files.

* Added OpenAPM Badge to readme

* Update README.md

* Sample operator code.

* Indicator aggregator framework.

* Provide some annotation for OAL.

# 1447
Use `GET /api/v1/watch/namespaces/{namespace}/pods` api to watch pod's
containerIp which help collector containers to discovery each other.

* Receiver, aggregate, server finished.