- Fix the kernel and initrd names.
  Resolves: rhbz#1084143
- Change the python-devel BuildRequires to python-libs
  Related: rhbz#1084143
- Check for preupgrade-assistant risks
  Resolves: rhbz#1084145
- Don't display package problems covered by preupgrade-assistant
  Related: rhbz#1084145
- Revise the preupgrade HIGH risk message.
  Related: rhbz#1084145
- Require --instrepo with --network.
  Resolves: rhbz#1084151
- Call preupgrade-assistant API directly (phracek)
  Related: rhbz#1084145
- Revise how preupgrade issues are printed
  Related: rhbz#1084145
- Save the repo config files to /var/tmp/system-upgrade/yum.repos.d
  Resolves: rhbz#1084164
- Added a check to prevent cross-variant upgrades.
  Related: rhbz#1084145
- Move the repo files to /etc/yum.repos.d
  Related: rhbz#1084164
- Add an option --cleanup-post to cleanup packages in post scripts.
  Resolves: rhbz#1084155
- Clear upgrade.conf before starting
  Related: rhbz#1100391
- Always create the upgrade.conf directory
  Related: rhbz#1084155
- Copy upgrade.conf to /root/preupgrade
  Related: rhbz#1084155
- Fix ValueError with --addrepo/--repo REPOID (wwoods)
  Related: rhbz#1085023
- Add a message about invalid repo URLs
  Resolves: rhbz#1085023
- Catch exceptions from early treeinfo parsing
  Resolves: rhbz#1084156
- Skip preupgrade-assistant checks if preupgrade is not available
  Related: rhbz#1084145
- Fix the URLGrabError import
  Related: rhbz#1084156
- treat --network VERSION as a float, not int (wwoods)
  Related: rhbz#1084151