removed f16 configurations files
    
    - selinux plugin: modify to catch yum-builddep in callback [BZ# 923927]
    - fix logging assumption in main mock file [BZ# 912624]
    - initial cut at chroot_scan plugin [BZ# 441090]
    - updated specfile to use static mock gid 135
    - from Marko Myllynen <myllynen@redhat.com>:
      - separate scm module into separate package [BZ# 798367]
      - scm plugin: Handle filenames w/ spaces in SCM/git  [BZ# 915264]
      - scm plugin: if tar supports --exlcude-vcs use it [BZ#  824848]
    - from Shad L. Lords <slords@lordsfam.net>:
      - mounts plugin: removed redundant '-t' specified for vfstype [BZ# 910857]
    - from Justin Lewis Salmon <jsalmon@cern.ch>:
      - root cache plugin: add the --cache-alternations option [BZ# 905363]