* One more issue with col resolution * Switch to using docstring support in autosig
0.2.3
Not secure
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* Some issues with processing of `columns` and `group_by` args * Fixed travis-ci build (3.6 only, 3.5 looks like a minor RNG issue)
0.2.2
Not secure
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* Switch to a simpler, flatter API a la qplot * Added two types of heatmaps * Extensive use of autosig features for API consistency and reduced boilerplate * Fixed build to follow requests model (pip for users, pipenv for devs)
0.1.2
Not secure
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* Fixed a number of loose ends particularly wrt docs