Update builder script to specify a tito tag and rename the i686 directory to i386 in the generated repositories
Fix rhel6 name
Update builder to give a way to update the package list and tagged deps on a given version/stream combo
Remove script whose functionality has been moved into the main builder script
Update for PR comments
Fix rhel 5 & 6 repo directory names
Merge pull request #846 from pulp/barnabycourt-builder-specify-tito-tag

Update builder script to allow the specification of a tag to build and rename the i686 director...