We install JDK on all nodes instead of JRE

Because we’re baller like that.
fix: .bashrc env variables tasks
Merge branch 'master' of git://github.com/geotrellis/geotrellis
Merge branch 'master' of git://github.com/geotrellis/geotrellis
Accumulo support
Refactoring ingest
Merge remote-tracking branch 'upstream/master' into ingest-process
Refactored spark\hadoop versioning in Build.scala
Metadata gone, test data needs to be rebuilt
Merge branch 'ingest-process', remote-tracking branch 'origin' into ingest-process
Merged accumulo, deleted metadata
Merged change to spark version.
PKZIP decompression works. Actually it is exactly the same as ZLIB. Also slayed a bug when there was floating point numbers, reversing depends on byte order and it shouldn't just always be reversed.
Created test file generator, getting unused block error on my Mac
EC2 ansible scripts re-organization
misc fixes to ansible scripts
fix: tests from previous refactor
fix: refactor lag
Fixed spark tests
Merge remote-tracking branch 'upstream/master' into ingest-process