Implement random Color generation
Update file
Add custom seed for random numbers
Add new options to random color generation
Tweak random color generation
Move SeededRandom into CesiumMath
Randomize alpha component
Add unit tests for random color generation
Remove some #lines
Added createShaderSource
Merge master to shaderpipeline
Remove createPickFragmentShaderSource
Add createShaderSource example
Fix JSHint
Remove unused code
Resize extent for appearance rendering specs
firefox css issues
Merge remote-tracking branch 'origin/master' into shaderpipeline
Merge branch 'master' into random-color
Finish up random color generation.