Added benchmark project to compare project to GeoTrellis Raster performance.
Added some specialization and benchmark update.
Added license terms
Updated LICENSE file
CompoundRaster and Math classes.
CompoundRaster and Math classes.
ConstantRaster foldLeft methods
ConstantRaster foldLeft methods
Negation an Inverse unary operations
Negation an Inverse unary operations
Add Geotrellis and Caliper as external dependencies
Remove geotrellis.jar
Merge remote-tracking branch 'origin/master'

Conflicts:
	project/Build.scala