Add a raw d3 version of the commit chart, for comparison purposes.
Fix the d3 chart
Change how ComponentGroup.merge works

Now ComponentGroup.merge is guaranteed to return the original component group.
This is a lot more convenient for making standard chart templates, as it turns out.
Update unit tests.
Add StandardChart template in chart.ts
Update commit-chart.js to use new templating. It is shorter now :)
Fix #229
Initial commit on refactor to d3 Accessor style. It breaks the build a lot.
Incorporate Justin's suggestion: Label string can be overwritten
Merge pull request #230 from palantir/standard-chart

Standard chart
Fix all unit test failures.
Accessor refactor seems to work now.
Should add some more unit tests.
Moved autorange into computeLayout.
Merge pull request #232 from palantir/d3-accessor-style

use d3 style accessors (strings or numbers should be valid)
Make and use a setter for rAccessor
Add in OrdinalScale and CategoryBarRenderer

There is also now a CategoryRender class that descends from Renderer
and has a Orindal x-scale and Quantitive y-scale. If Ordinal Y-scales
are desired a separate class might need to be added later.
Change CategoryBarRenderer to take a width accessor instead of a value
Merge pull request #238 from palantir/add-category-renderer

Add in OrdinalScale and CategoryBarRenderer
Fix mockup2.
Bump version to 0.7.0
Update plottable.js, plottable.d.ts, and other build artefacts
Update plottable.js, plottable.d.ts, and other build artefacts
Update plottable.js, plottable.d.ts, and other build artefacts
Add ClickInteration; Add selectBar to CategoryBarRenderer

ClickInteraction calls a callback with the (x, y) position of a click.
selectBar() selects a bar under a given pixel position.

In quicktest-categoryRenderer, cats now meow when their bar is clicked on.