yampa-canvas-0.2.3: CHANGELOG.md

## 0.2.3 [2018.11.03]
* Allow building the `yampa-canvas` library with `Yampa-0.13`.
* Require building the `yampa-canvas-bouncing-balls` example with `Yampa-0.13`
  (and `simple-affine-space-0.1`, as a result).

## 0.2.2
* Allow building with `blank-canvas-0.6` and `Yampa-0.10`

## 0.2.1
* Allowed building with `base-4.8.0.0` and `time-1.5`