[staff-cli] changed qcheck to support partial credit
Merge remote-tracking branch 'origin/master' into qcheck-pcredit
[staff-cli] merged (===), redefined 'failure' to 'result' for qcheck.
[staff-cli] argh the colon was killing me. Edited qcheck error messages
Merge pull request #30 from cs3110/qcheck-pcredit

Qcheck pcredit