Added appendForwardSlash
Minor test cleanup
Fix reference doc
Fix typo
Fix off by one error
Merge remote-tracking branch 'origin/master' into goodness
Merge remote-tracking branch 'origin/master' into goodness
Put back constant
Merge remote-tracking branch 'origin/master' into goodness
Added color to vertex format
Merge master to goodness
Refactor ScreenSpaceEventHandler and the tests substantially.
Merge remote-tracking branch 'origin/master' into goodness
Merge branch 'primitive-modelmatrix' into goodness
Merge primitive-modelmatrix to goodness
Add default to fromRotationTranslation
Ability to set vec3 uniforms using a Cesium Color
Start of ability to pass uniforms to appearances
Merge remote-tracking branch 'origin/master' into goodness
Hook up pointer events.