prometheus/promdash — pull request #87 by stuartnelson3 (2014-03-23 20:42:42+00:00)
Title: Add Ability to Choose interpolation method

This adds the ability to select a global interpolation method for graph data based on the modes offered by d3 (see list [here](https://github.com/mbostock/d3/wiki/SVG-Shapes#line_interpolate)). I assumed that it would be desired as a global setting.