Update CPAN-Meta-Requirements to CPAN version 2.131

  [DELTA]

2.131     2014-12-23 15:04:19-05:00 America/New_York

    [ENHANCEMENTS]

    - Merging Module => 0 into requirements is now optimized

    [PREREQS]

    - Scalar::Utils removed as a prerequisite
Update Compress-Raw-Bzip2 to CPAN version 2.068

  [DELTA]

  2.068 23 Dec 2014

      * No Changes
Update Compress-Raw-Zlib to CPAN version 2.068

  [DELTA]

  2.068 10 Dec 2014

      * Silence more compiler warnings

      * Disable running of 07bufsize.y by default.
        COMPRESS_ZLIB_RUN_MOST needs set to run them. Makes life more
        bearable on legacy platforms
Update IO-Compress to CPAN version 2.068

  [DELTA]

  2.068 23 Dec 2014

      * Disable running of some of the slower test harnesses by default.
        COMPRESS_ZLIB_RUN_MOST needs set to run them. Make life more
        bearable on legacy platforms