Color QuickTest Commit
Travis Fixes
Revision after Dan's Comments I
Revision after Dan and Brandon's Comments II
Enable max and min for non-numbers but comperable types.
Fix test message.
Make max and min more generic.
Add more tests.
Fix jsdoc and more edge case tests.
Make default_val required param.
Merge with develop.
Update default values.
Merge branch 'develop' into max_min

Conflicts:
	plottable.d.ts
changed javascript selectors to d3
Warning is thrown when stacking on differing domains
StackedBarPlo inherits from AbstractBarPlot
Add Hover ability to Plot.Scatter.

Currently uses a modified "Closest Point" algorithm:
   - If the cursor is over any circles, returns the closest of those circles.
   - Otherwise, returns the closest circle within some upper bound.

Progress on #848.
Merge pull request #1215 from palantir/max_min

Enable max and min for non-numbers but comparable types.
Fix range floating point error.
Merge branch 'develop' into refactorStackedBar

Conflicts:
	src/components/plots/abstractStackedPlot.ts