CDH5.2 compliant

Updated arfifact for CDH 5.2.x. (Tested with CDH 5.2.1)

Supporting Kerberos Authentication

Added support for kerberos authentication as per issue #15 and pull-request #16

Compatible with Scalding 0.9.1

Dependency upgrade to fully support Scalding 0.9.1

Version 4.2rc1

Updated the version of SpyGlass to 4.2rc1.

CHANGE LOG

1. Added support for Scalding 0.9.0rc4
2. Added support for Cascading 2.2.1
3. Update changes in HBaseSource and JobBase due to version change.
4. Implement TestMode in HBaseSource.
5. Update SimpleHBaseSourceExampleTest to use HBaseSource.

Version 4.1.1

Added functionality to group mapper to regions rather than region servers
Added progress indicators
Added general bug fixes and logging

Version 4.1.0

Includes additional features