Fix warnings
Have PrimitiveType default to Triangles
Update CONTRIBUTORS.md
Update GeometrySpec.js
Merge pull request #2240 from flinsalata/master

Have geometry primitive type default to triangles
Merge pull request #2238 from AnalyticalGraphicsInc/warning-fix

Fix deprecation warnings in unit tests
Fix Geometry doc.
Merge remote-tracking branch 'origin/master' into goodness