Include cluster job errors in exception.
Merge pull request #18 from gtopper/jobErrors

Include cluster job errors in exception.
add some helper methods
Add dividers for clarity. Add missing newline.
Merge pull request #20 from gtopper/msg

Add dividers for clarity. Add missing newline.
add helper class to avoid using fs.delete directly (fs.delete doesn't use the trash, which makes it pretty dangerous in production)
use helper
get rid of some warnings and make it easier to release
[maven-release-plugin] prepare release 1.4
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare release cascading_ext-1.5
[maven-release-plugin] prepare for next development iteration
Update README.md
add helper methods for finding which host has the most blocks from a set of files
Merge branch 'master' of github.com:LiveRamp/cascading_ext
add helper method for locality and split out ranking logic
upgrade to cascading 2.2
Merge pull request #21 from LiveRamp/cascading2.2

upgrade to cascading 2.2