Updated comments in SWORD DefaultController.php.
Added 'reharvest' property to Content entity.
Changed data type of 'reharvest' field from tinyint to boolean.
Fixed problem with data type change from last commit; updated Content entity templates to show new property.
Added ip_address field to ContentProviders entity.
Added test for IP address field in Content Provider entity.
Updated INSTALL.md.
Updated INSTALL.md.
Work on the serviceDocumentAction and template.
Substantially finished work on serviceDocumentAction and template.
Merge branch 'sword'