***Graph**: Support auto grid min/max when using log scale [#3090](https://github.com/grafana/grafana/issues/3090), thx [@bigbenhur](https://github.com/bigbenhur)
***Graph**: Support for histograms [#600](https://github.com/grafana/grafana/issues/600)
***Prometheus**: Support table response formats (column per label) [#6140](https://github.com/grafana/grafana/issues/6140), thx [@mtanda](https://github.com/mtanda)
***Single Stat Panel**: support for non time series data [#6564](https://github.com/grafana/grafana/issues/6564)
