* new settings show_controls & xAxis_rotateLabel * add setting to add callback
0.14.0
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* update project structure * remove setuptools from requirements
0.13.8
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* fix scatterChart
0.13.7
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* set format on x2Axis for focus
0.13.6
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* add support for focusEnable
* remove linePlusBarWithFocusChart as this is replaced by linePlusBarChart with option FocusEnable(): http://nvd3-community.github.io/nvd3/examples/documentation.html#linePlusBarChart
* Sourcing JS assets over https when appropriate
0.13.5
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* Fix: color_list extra arguments is not mandatory on piechart