pungi: Replace kickstart repo url (mark)
    
    - ostree-installer: Reduce duplication in tests (lsedlar)
    - ostree-installer: Generate correct volume ID (lsedlar)
    - ostree-installer: Use ostree as type in filename (lsedlar)
    - ostree: Use $basearch in repo file (lsedlar)
    - config: Accept empty branch in SCM dict (lsedlar)
    - Remove duplicated version from pungi script (lsedlar)
    - use --new-chroot when making ostree's (dennis)
    - Create git tags without release (lsedlar)
    - Translate paths without double slash (lsedlar)
    - Remove shebangs from non-executable files (lsedlar)
    - Remove FSF address from comments (lsedlar)
    - Update contributing guide (lsedlar)
    - init: Remove keep_original_comps option (lsedlar)
    - tests: Use unittest2 consistently (lsedlar)
    
    Signed-off-by: Dennis Gilmore <dennis@ausil.us>