added the necessary fields for proper rate handling
Added support for caching the appropriate tags for the metric rather than type-ahead'ing through all tags in the TSDB
Added support for caching the appropriate tags for the metric rather than type-ahead'ing through all tags in the TSDB
- fixed test errors
- even better tag handling
Merge branch '1.8' of https://github.com/gnydick/grafana into 1.8