Moved tools/change-notifier/rpm/statefs-change-notifier.yaml --> rpm/statefs-change-notifier.spec.
Added missing rpm macros %prep and %setup.
Removed an unnecessary rpm macro.
Added requirement that cmake 2.8+ is used.
Merge pull request #9 from jhakonen/notifier-to-spec

Add statefs-change-notifier's spec file to root/rpm folder