Add README (lsedlar)
    
    - [doc] Fix formatting (lsedlar)
    - [createiso] Add customizing disc type (lsedlar)
    - [live-images] Add customizing disc type (lsedlar)
    - [buildinstall] Add customizing disc type (lsedlar)
    - [buildinstall] Rename method to not mention symlinks (lsedlar)
    - [gather] Fix documentation of multilib white- and blacklist (lsedlar)
    - [paths] Document and test translate_path (lsedlar)
    - [createrepo] Compute delta RPMS against old compose (lsedlar)
    - [util] Add function to search for old composes (lsedlar)
    - [live-media] Add global settings (lsedlar)
    - [live-media] Rename test case (lsedlar)
    
    Signed-off-by: Dennis Gilmore <dennis@ausil.us>