Add open_status_url option to Travis::TestRelease
Add version dep to List::AllUtils (for 'pairs')
Add AUTHORITY comment to modules
Move dirty branch pushing code into its own method in ::Git::Bundle
Fix TravisYML to work with latest Perl 5.20 + blead

Also:
* Uses perl-travis-helper to auto-install Perl versions
* Force quotes on Perl version strings in the YAML, so that zeroes
  are kept.
Turn off AUTHOR_TESTING for build tests
Release v1.11