Whitecanvas

What's Changed
* `copy` method by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/64
* Minor ticks in matplotlib backend by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/65
* Deep copy layers by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/66
* fix axis lims by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/67


**Full Changelog**: https://github.com/hanjinliu/whitecanvas/compare/v0.3.2...v0.3.3

What's Changed
* Updates in legend by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/58
* Allow setting None to lim by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/59
* update `plt` by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/60
* implement load_dataset by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/61
* Automatically choose categorical or sequential colormap by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/62


**Full Changelog**: https://github.com/hanjinliu/whitecanvas/compare/v0.3.1...v0.3.2

What's Changed
* Change the order of categorical plot by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/55
* remove deprecated methods by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/56
* Implement step plot by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/57


**Full Changelog**: https://github.com/hanjinliu/whitecanvas/compare/v0.3.0...v0.3.1

What's Changed
* bump cmap version by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/54
* 3D canvas by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/53


**Full Changelog**: https://github.com/hanjinliu/whitecanvas/compare/v0.2.7...v0.3.0

What's Changed
* update default layer names to be 'data-i' by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/51
* Update plot API by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/52


**Full Changelog**: https://github.com/hanjinliu/whitecanvas/compare/v0.2.6...v0.2.7

New Features
* Vispy grid lines by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/44
* Implement missing features of pyqtgraph by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/45
* Rects layer by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/48
* Implement selection tools by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/47
* Add `alpha` methods by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/49
* Methods for checking if points are contained in a selection by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/50

Bug Fixes
* bug fix for vispy=0.14.2 by hanjinliu in https://github.com/hanjinliu/whitecanvas/pull/46

**Full Changelog**: https://github.com/hanjinliu/whitecanvas/compare/v0.2.5...v0.2.6