rename text file for the hoya logs to hoyaam.txt and hoyaam-err.txt
BUG-11479 : hoya permissions wrong to run when YARN user != submitting user in an insecure cluster
-permissions set to 0770, though if YARN runs in a superuser group, it's moot.
more on the incubation draft
Merge branch 'feature/BUG-11479' into develop
Merge branch 'develop' of github.com:hortonworks/hoya into develop
rm "unimplemented" line from comment
Merge branch 'develop' of github.com:hortonworks/hoya into develop

Conflicts:
	hoya-core/src/main/java/org/apache/hadoop/hoya/HoyaKeys.java