Moving Extent to geotrellis-feature
Removed warnings from core-test, fixed tests.
Reformat RasterExtent
Merge remote-tracking branch 'upstream/master' into extent-refactor
Renamed Raster to Tile, got rid of RasterData. Non compiling, point commit.
Created Raster trait, point commit.
Modified core raster package to use new Tile convention
Point commit, still not compiling core
Point commit. core is compiling
Point commit. Creating geotrellis-engine.
Point commit. Op almost completely out of core
Non-tests projects compiling.
Merged in upstream.
Spark now compiles
(mostly) replaced scalaxy loops with spire cfor
Replaced scalaxy loops with spire's cfor
Remove scalaxy dependency.
Merge pull request #810 from lossyrob/replace-scalaxy

Replaced scalaxy loops with spire's cfor
Merge in upstream
Upgraded to sbt 0.13.5