Return json/xml/rdf output for nodes
Adding behat test.
Change the node json test.
Allow access to the json for all of the users.
Apply the access permission when installing openscholar.
Allow anonymous and authenticated users to see node/%.json
Create PATCHES.txt for the purl module.
Merge SCHOLAR-3.x
Merge branch 'SCHOLAR-3.x' into 975.
Change function name.
Removing the patch for purl module.
Fix conflict.
Use the defines of the role id's.
Apply the change also for the profile install file.
Merge pull request #1404 from openscholar/975

Return json/xml/rdf output for nodes