refs #33: Updated the test for expected image behaviour
refs #33: updated DocxParser to extract images
Merge branch 'master' into issue_33
refs #33: name change, import clenaup
refs #33: removed lying comments, added a comment
refs #33: on the rest of the image test cases, made sure the image was a real file
refs #33: good catch on the KeyError
refs #33: name change, no longer need try/except
refs #33: assume zip_path is always set
Merge pull request #33 from OpenScienceFramework/issue_33

Actually extract the images from the document
Merge branch 'master' into issue_32