re-enables publications display, now using proper source-xml and xsl urls.
Merge pull request #32 from birkin/master

re-enables publications display, now using proper source-xml and xsl url...
handles alternate usepigraphy url.
Merge pull request #33 from birkin/master

handles alternate usepigraphy url.
fixes variable name.
Merge pull request #34 from birkin/master

fixes variable name.
removes very old code & comments out old code.
Merge pull request #40 from birkin/master

removes very old code & comments out old code.
removes old code.
Merge pull request #41 from birkin/master

removes old code.
removes old unused templates.
Merge pull request #42 from birkin/master

removes old unused templates.
updates template name.
Merge pull request #43 from birkin/master

updates template name.
corrects url to no-image-available jpg.
Merge pull request #44 from birkin/master

corrects url to no-image-available jpg.
Merge branch 'master' of https://github.com/Brown-University-Library/projects-usep-app