Merge branch 'stable-2.8'

* stable-2.8:
  Remove unnecessary exceptions from hello command class declaration
  Add an example of plugin-owned capability
  Add Gerrit-PluginName in the BUCK and Maven configs

Conflicts:
	BUCK

Change-Id: I4e986509465cb651ba42319f104c03dec7da8698
tree: edf7bbda0b60353c89604b5e03b086f620abbc48
  1. src/
  2. .gitignore
  3. BUCK
  4. LICENSE
  5. pom.xml