Merge pull request #76 from o-p-e-n-s-e-t/0.5.20

0.5.20

Merge pull request #71 from o-p-e-n-s-e-t/0.5.19

0.5.19

convert existing warnings to `warnOnce`

version bump 0.5.17

Merge pull request #68 from o-p-e-n-s-e-t/true-0.5.16

0.5.16

Merge pull request #67 from o-p-e-n-s-e-t/0.5.15

0.5.15

Merge pull request #66 from o-p-e-n-s-e-t/0.5.14-v2

0.5.14 v2

Merge pull request #65 from o-p-e-n-s-e-t/0.5.13

0.5.13

CanvasRenderer updates

- triangle shape
- rectangle centers at x,y (not upper-left)
- agents can be labeled with text (text, textAlign, textBaseline, textColor, textSize)

Merge pull request #64 from o-p-e-n-s-e-t/0.5.11-real

bugfix: avoid infinite loop in KDTree