WebEntity/Installation-guide-for-GitLab-on-OS-X — pull request #26 by moortaube (2014-09-25 10:19:44+00:00)
Title: pkg-config is required to build Rugged

ERROR: pkg-config is required to build Rugged.
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers. Check the mkmf.log file for more details. You may
need configuration options.