ACCUMULO-993 Added unit tests for mapred package. Reverted deprecated tests for maxVersions and found a bug with deprecated method in mapreduce package.
Prevented M/R tests from stepping on each other with different table names for mock (based on the test class name).


git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1441692 13f79535-47bb-0310-9956-ffa450edef68