SAK-25514 updating grunt file to include plugins, updating package.json with svn repo info

git-svn-id: https://source.sakaiproject.org/svn/reference/trunk@316107 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-25514 updating js files to include plugins and ie directories, adding morpheus.plugins.js morpheus.plugins.min.js and jquery.detials.js plugin

git-svn-id: https://source.sakaiproject.org/svn/reference/trunk@316108 66ffb92e-73f9-0310-93c1-f5514f145a0a