Update to 0.08
    
    - New upstream release 0.08
      - Add test for function prototypes
      - Better, simpler code for testing if we can load the XS version
      - Add gitignore file
      - Experimental implementation of get_code_location
      - Add XS implementation of get_code_location()
      - Add test for the prototype of get_code_location
      - Make get_code_location work on undefined subs
      - Add link to github repo in the meta file
      - Add TODO file
      - Add pure-perl implementation of is_sub_constant()
      - Add XS implementation of is_constant_sub()
      - Add documentation
      - Skip tests that rely on perls more recent than 5.14.0
      - Update ppport.h
      - Use the pure-perl version of is_sub_constant on perls earlier than 5.16
      - Require B unconditionally on older perls
      - Require at least perl 5.8.0
      - Improve docs beyond a really terse synopsis
    - Classify buildreqs by usage
    - Drop %defattr, redundant since rpm 4.4