rhq-metrics dockerfile with readme.
Merge branch 'master' of https://github.com/rhq-project/rhq-metrics
changing .md to .adoc
Update README.adoc

sorry, br removed.
ptrans: shutdown cleanly when the VM receives the TERM signal
Remove ui-router and angular-mocks from bower.json
UI fix issue with sidebar selection state not showing selected boxes after refresh.
UI fix an error message thrown in logs when data isn't loaded yet.
UI Remove the javascript .map sourcemap files and add *.js.map to .gitignore file. These are major source of git conflicts and are used just for development purposes.
Merge pull request #61 from gkhachik/master

dockerfile for rhq-metrics
[PR-99] Add Chart cut-n-paste button to allow charts to be rendered on other pages. Cut and paste complete.
[PR-99] Add Chart cut-n-paste button to allow charts to be rendered on other pages. Make the rhqm-chart tag standalone so it  can handle url to data sources and parse them to display charts.
[PR-99] Add Chart cut-n-paste button to allow charts to be rendered on other pages. Fix issues the rhqm-chart tag being served up on different urls.
[PR-99] Add Chart cut-n-paste button to allow charts to be rendered on other pages. Add auto-refresh to the standalone chart tag.
UI standalone charting tag fixes.
UI More small fixes for the standalone metrics charting tag.
UI add auto-refresh interval for stand alone chart directive.
UI For standalone live chart directive change data-url to metric-url for clarity. Update cut-n-paste button on dashboard to reflect new refresh and metric-url attributes.
Only open one connection at a time. Don't try another while connecting is still running.
Also make spool size configurable.
Make the individual batch sizes configurable.

Could be extended to size setting per input source and
for some time based batching (e.g. batch up to a minute)