simple popups correctly escape internal quotes
vincent popups take padding into account
REF: Change vega ref to 1.3.3
Ignore IPython Notebook Checkpoints
Remove an unintentionally committed checkpoint
Added expanded color support to 253 colors with a sequential colorbrewer scheme
added diverging and qualitative color scales
Merge pull request #19 from corbt/master

simple popups correctly escape internal quotes
Merge pull request #20 from corbt/vincent_padding

vincent popups take padding into account
Merge pull request #25 from ahmadia/ahmadia/ignore_ipynb_checkpoints

Ignore IPython Notebook Checkpoints
Merge pull request #26 from ahmadia/ahmadia/remove_unintentional_checkpoint

Remove an unintentionally committed checkpoint
Merge pull request #28 from adamrpah/expanded_color_support

Added expanded color support to 253 colors with a sequential colorbrewer...
Fix tests, remove duplicated and outdated (obsolete) test templates
Port to python 3