Making the automated metareview feature available to the 'userstudy' assignment.
moved the review div after custom code to wrap custom review accordion within it
found the spots where closing div tags were missing and added 3
Updating pairwise comparison - comparing the phrases directly, and excluding term-term matching for the phrases.
Making the automated metareview feature available to the 'Wiki textbook 2013 A2' assignment.
Commenting the spell checker - checking to see if this is what is producing incorrect results, but setting plagiarism to true.
[testing if change is reflected on test server] Displaying plagiarism as TRUE and FALSE instead of as 1 and 0, since true/false values are easy to interpret by the user.
Merge branch 'production' of https://github.com/expertiza/expertiza into production

* 'production' of https://github.com/expertiza/expertiza:
  [testing if change is reflected on test server] Displaying plagiarism as TRUE and FALSE instead of as 1 and 0, since true/false values are easy to interpret by the user.
  Commenting the spell checker - checking to see if this is what is producing incorrect results, but setting plagiarism to true.
  Making the automated metareview feature available to the 'Wiki textbook 2013 A2' assignment.
  Updating pairwise comparison - comparing the phrases directly, and excluding term-term matching for the phrases.
Commented out copy assignment action due to issue #258
Deleted copy assignment icon to resolve issue #258
Fixing plagiarism checker, which produces a false positive when count_copies = 0 and scores.length = 0.