Start moving EllipsoidGeometry to use a VertexFormat.
Add normals to EllipsoidGeometry.
Merge branch 'batching' into ellipsoidGeometry
Add texture coordinates to ellipsoid geometry.
Add normals and binormals to ellipsoid geometry.
Update doc and remove some memory allocations.
Add tests.
Merge branch 'batching' into ellipsoidGeometry
Fix JSHint warnings
Updates based on review.
Added Akos Maroy to CONTRIBUTORS.md
Merge pull request #777 from AnalyticalGraphicsInc/ellipsoidGeometry

Ellipsoid geometry
Merge branch 'batching' into batchingdebugcommand