minor changes in the model and the provider
git-svn-id: https://svn.cs.york.ac.uk/svn/ossmeter/Software/source@667 1b171192-1bc4-4300-84b6-1b6fde2e8ce3
Authored by: ioannis.korkontzelos@manchester.ac.uk 2013-10-29
Parent(s): [9a196c]
Child(ren): [d152bd]