README/documentation updates.
Update the change log and move links around.
Small readme revisions.
Small additional changes for release.
New v0.6.0 release.
Fix changelog formatting.
APMTracker needs to track APM for observers as well as players.
Make sure to process game events last.
Add regression test for event order.
Bump version to v0.6.1 [skip ci]
Merge branch 'master' into jonomon