gistfile1.txt

Installing rmagick (2.13.2) 
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

    /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby extconf.rb 
checking for Ruby version >= 1.8.5... yes
checking for xcrun... yes
checking for Magick-config... no
Can't install RMagick 2.13.2. Can't find Magick-config in /usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/X11/bin

*** 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.

Provided configuration options:
	--with-opt-dir
	--without-opt-dir
	--with-opt-include
	--without-opt-include=${opt-dir}/include
	--with-opt-lib
	--without-opt-lib=${opt-dir}/lib
	--with-make-prog
	--without-make-prog
	--srcdir=.
	--curdir
	--ruby=/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby


Gem files will remain installed in /Users/robin/.bundler/tmp/69850/gems/rmagick-2.13.2 for inspection.
Results logged to /Users/robin/.bundler/tmp/69850/gems/rmagick-2.13.2/ext/RMagick/gem_make.out

An error occurred while installing rmagick (2.13.2), and Bundler cannot
continue.
Make sure that `gem install rmagick -v '2.13.2'` succeeds before bundling.