Switch to using cascading 2.2.1 and hadoop 1.2.1

Fixed to DirectoryTap to ignore _SUCCESS files.
Modified FlowMonitor to also dump status when the old/new status is
SUCCESSFUL.
Prev commit had incorrect Cascading version in the message

Cascading version  is 2.5.5.
Fixed copyright year.
Added support for PartitionTap to BasePlatform.
Removed FirstBy and MaxBy as both these functions are part of Cascading 2.5.x
Moved the call to sleep() to the end of the loop (from the start).
Added tests for platform.makePartitionTap.

The Hadoop version of the makePartitionTap works as expected.
The Local version is currently broken (and the test is commented out
from now) - we need to add support to DirectoryTap (override)
getChildIdentifiers().
Fix LocalPlatform.makePartitionTap
Fix up current version, switch to using Hadoop 2.2.0
Fix up mini cluster support for Hadoop 2.2
Minor cleanup of mini-cluster code/tests
Disable busted java.net maven repo
Add comment about blacklisting java.net repo
Extended the set of Status codes that are interesting for logging.
Releasing version 2.5.0
Merge branch 'cascading2.5' of github.com:ScaleUnlimited/cascading.utils into cascading2.5
Further manipulation to get rid of the “Unable to load realm info from SCDynamicStore” warning.

With Java 7 on Mac OS 19.9.x we need to add
-Djava.security.krb5.conf=/dev/null as a jvm arg.
Merge branch 'cascading2.5' of github.com:ScaleUnlimited/cascading.utils into cascading2.5
Clean up test output
Fix threading issues with incomplete reports causing tests to fail
Releasing version 2.5.0 (for real)