First
Update and rename graph_objs_meta.JSON to graph_objs_meta.json
Rename graph_objs_meta.json to graph_objs_meta.min.json
Create graph_objs_meta.json
Create graph_objs_meta.py
Update README.md
Update README.md
Scatter docs
Bar charts
Boxes n Heatmaps
Added __init__.py file so that the submodule supports relative imports.
Added colorbar and textfont to INFO.
Changed xaxis/yaxis to 'plot_info' type in INFO under scatter.
Just more filling-stuff-in. Added XBins and YBins objects.
Updated each object's dict to properly formatted OrderedDict.

Now when you run `help(Obj)`, the keys are printed in the order set in
INFO.
Filled in xaxis and yaxis (same). Added optional `shortcuts` -> `quick`.
Filled in xaxis and yaxis (same). Added optional `shortcuts` -> `quick`.
Merge branch 'master' of https://github.com/plotly/graph_reference
Fixed bug `quick['type']` -> `quick['val_types']`
Test: merged TitleFont, TextFont, TickFont --> Font.