Add Util.pm
Branches.pm: Rewrite in exit handler
Branches.pm: Remove dead code
Add detached head test
Util: Document exit_status_handler
Util.pm: Replace &call() with call { }
Util.pm: Reindent"
Add =func to weaver
Update README
Update Changes
v0.002000

 - Add Git::Wrapper::Plus::Util for exit_status_handler

 [Dependencies::Stats]
 - Dependencies changed since 0.001000, see Changes.deps{,.all,.dev} for
   details
 - runtime: +1