Remove ability to change 2D/CV projection at runtime.  Cleanup camera creation in tests
Rename scene2D.projection to mapProjection
Added MapProjection interface for documentation
Added options parameter to Scene constructor
Merge remote-tracking branch 'origin/master' into projection
Add mapProjection option to Viewer and CesiumWidget
Doc tweak
Test workarounds for IE 11
Improve reference doc for options parameters
Getter doc fix
Use memberof in defineProperties
Include VERSION property in Cesium object.
Remove memberof from functions
Put back comments for formatter
Remove more memberof on functions
Merge pull request #1779 from AnalyticalGraphicsInc/version

Include VERSION property in Cesium object.
Merge pull request #1776 from AnalyticalGraphicsInc/ie11-premultiplied

More test workarounds for IE 11
Merge pull request #1777 from AnalyticalGraphicsInc/options

Improve reference doc for options parameters
Merge pull request #1778 from AnalyticalGraphicsInc/type

Use type' instead' of 'return' for getters
Remove even more memberof from functions