added checks for version of os, 6.x working, 5.x not
rhel6 versionlock works
versionlock works for rhel6 completely, rhel5 only absent not working(no code yet)
cleanup .swp files
versionlock works, issue with version file of rpm.rb
cleanup .swp files
changed version of rpm.rb file to 3.1 with self.deletefromlist
Merge pull request #11 from bartwo/master

changed version of rpm.rb to 3.1 (error Jurgen), versionlock working for version 5 of rhel and centos also