Upgraded to Cloud9 1.4.16
Refactored wiki monolingual integration test.
Tweaked CL pwsim documents; refactored and fixed minor bug in BruteForcePwsim.
Made Wiki integration test more understandable by testing on better-known documents.
Upgrade to Cloud9 1.4.17
Added hadoop-auth artifact.
Merge branch 'testing'
Published version-0.12.2 artifact