hewes/unite-gtags — pull request #3 by freitass (2014-12-16 19:33:48+00:00)
Title: Update GNU Global version requirement

According to the release notes (https://lists.gnu.org/archive/html/info-gnu/2011-09/msg00008.html) the output format 'ctags-mod' was introduced in version 6.0 of GNU Global.