Orientation from top right to top left conversion for both bytes and bits fixed.
Merge branch 'master' into feature/geotiff-reader-improvements
LZW compression optimized.
Added ConstantTile writing through ArgWriter.

 - Refactored Geotools GeoTiff reader, moved the Reader and Writer stuff to ascii, since that's the only format still using that architecture.
Merge remote-tracking branch 'upstream/master' into write-constant-raster
Added bottom right and bottom left orientation converters.
Merge branch 'master' of git://github.com/geotrellis/geotrellis into feature/geotiff-reader-improvements
Fixed Build.scala formatting.
Removed dead code for proj4string to map in GeoTiffUtils in raster-test.
Removing dead code in LZWDecompression.scala.
add: support for projected multi-geometries in slick
add: test for postgis multipoint
Merge pull request #887 from echeipesh/fix/postgis-datatypes

Add support for PostGIS projected Multi* geometries
Fixed gdal test
Merge branch 'master' of git://github.com/geotrellis/geotrellis
Merge pull request #886 from echeipesh/feature/accumulo-ingest

Pyramiding and Accumulo Catalog
Add union() for collections
Merge branch 'master' of git://github.com/geotrellis/geotrellis into feature/geotiff-reader-improvements
Merge remote-tracking branch 'upstream/master' into write-constant-raster
Merge remote-tracking branch 'upstream/master' into vector/linemerge