elasticsearch/kibana — pull request #1015 by bobrik (2014-03-04 16:40:00+00:00)
Title: Integral support for histogram panel

Related to #740, adds integral support.

![regular](http://puu.sh/7iLL4.png)

![integral](http://puu.sh/7iLMV.png)

Can be useful without time-based indices when all data is accessible in one index.