ACCUMULO-2385 fix error running test against hadoop 1.0
Merge branch '1.5.1-SNAPSHOT' into 1.6.0-SNAPSHOT

Conflicts:
	test/system/auto/simple/mapreduce.py
Merge branch '1.6.0-SNAPSHOT'
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/accumulo