added general platform service for creating working copies, as needed by some metricproviders
git-svn-id: https://svn.cs.york.ac.uk/svn/ossmeter/Software/source@1014 1b171192-1bc4-4300-84b6-1b6fde2e8ce3
Authored by: a.shahi@cwi.nl 2014-03-21
Parent(s): [349143]
Child(ren): [59782c]