https://docs.atlassian.com/software/jira/docs/api/6.2-ClusteringEAP01/com/atlassian/jira/plugin/componentpanel/fragment/package-summary.html
com.atlassian.jira.plugin.componentpanel.fragment (Atlassian JIRA 6.2-ClusteringEAP01 API)
atlassian jirapluginfragmentapi