Log Message:
Updated devel/p5-Future to 0.34
-------------------------------
0.34    2016/10/02 18:40:06
        [CHANGES]
         * Added Future::Mutex
         * Minor documentation wording fixes (thanks ilmari)

        [BUGFIXES]
         * Fallback to 'configure_requires' for older versions of
           Module::Build that don't support 'test_requires' (RT110721)