Fixed queries for labels
Other examples, added comment
Better handling of cycles in prov graphs. Passing default graph to base.html
Passing default graph to base.html
Merge branch 'stardog'
Merge branch 'stardog'
Added requirements.txt from pip freeze in virtualenv
Removed potentially harmful quotes
Fixed
Gunicorn config
Merge branch 'master' of https://github.com/Data2Semantics/provoviz into stardog