gistfile1.txt

$ bundle install
Fetching gem metadata from https://rubygems.org/......
Fetching additional metadata from https://rubygems.org/..
Using rake 10.1.1
Using i18n 0.6.9
Using minitest 4.7.5
Using multi_json 1.9.2
Using atomic 1.1.16
Using thread_safe 0.3.1
Using tzinfo 0.3.39
Using activesupport 4.0.4
Using builder 3.1.4
Using erubis 2.7.0
Using rack 1.5.2
Using rack-test 0.6.2
Using actionpack 4.0.4
Using mime-types 1.25.1
Using polyglot 0.3.4
Using treetop 1.4.15
Using mail 2.5.4
Using actionmailer 4.0.4
Using activemodel 4.0.4
Using activerecord-deprecated_finders 1.0.3
Using arel 4.0.2
Using activerecord 4.0.4
Using addressable 2.3.6
Using json 1.8.1
Using mini_portile 0.5.3


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You can cancel this installation and run:

    bundle install --path vendor/bundle

to install the gems into ./vendor/bundle/, or you can enter your password
and install the bundled gems to Rubygems using sudo.

Password: 

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby extconf.rb --with-xml2-dir=`brew --prefix libxml2`  --with-xml2-include=`brew --prefix libxml2`/include/libxml2 --with-xslt-dir=`brew --prefix libxslt` --with-iconv-dir=`brew --prefix libiconv` --with-zlib-dir=`brew --prefix zlib`
Extracting libxml2-2.8.0.tar.gz into tmp/x86_64-apple-darwin13.2.0/ports/libxml2/2.8.0... OK
Running 'configure' for libxml2 2.8.0... OK
Running 'compile' for libxml2 2.8.0... OK
Running 'install' for libxml2 2.8.0... OK
Activating libxml2 2.8.0 (from /private/var/folders/k5/49yg8xhj2d70y9l6ffkbwcvr0000gn/T/bundler20140715-87145-1nhlnu1/nokogiri-1.6.1/gems/nokogiri-1.6.1/ports/x86_64-apple-darwin13.2.0/libxml2/2.8.0)...
Extracting libxslt-1.1.26.tar.gz into tmp/x86_64-apple-darwin13.2.0/ports/libxslt/1.1.26... OK
Running 'configure' for libxslt 1.1.26... OK
Running 'compile' for libxslt 1.1.26... OK
Running 'install' for libxslt 1.1.26... OK
Activating libxslt 1.1.26 (from /private/var/folders/k5/49yg8xhj2d70y9l6ffkbwcvr0000gn/T/bundler20140715-87145-1nhlnu1/nokogiri-1.6.1/gems/nokogiri-1.6.1/ports/x86_64-apple-darwin13.2.0/libxslt/1.1.26)...
checking for libxml/parser.h... yes
checking for libxslt/xslt.h... yes
checking for libexslt/exslt.h... yes
checking for iconv_open() in iconv.h... no
checking for iconv_open() in -liconv... no
checking for iconv_open() in -liconv... no
checking for libiconv_open() in iconv.h... no
checking for libiconv_open() in -liconv... no
checking for libiconv_open() in -liconv... no
-----
libiconv is missing.  please visit http://nokogiri.org/tutorials/installing_nokogiri.html for help with installing dependencies.
-----
*** 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
	--with-zlib-dir
	--with-zlib-include
	--without-zlib-include=${zlib-dir}/include
	--with-zlib-lib
	--without-zlib-lib=${zlib-dir}/lib
	--with-iconv-dir
	--with-iconv-include
	--without-iconv-include=${iconv-dir}/include
	--with-iconv-lib
	--without-iconv-lib=${iconv-dir}/lib
	--with-xml2-dir
	--with-xml2-include=${xml2-dir}/include
	--with-xml2-lib
	--without-xml2-lib=${xml2-dir}/lib
	--with-xslt-dir
	--with-xslt-include
	--without-xslt-include=${xslt-dir}/include
	--with-xslt-lib
	--without-xslt-lib=${xslt-dir}/lib
	--with-libxslt-config
	--without-libxslt-config
	--with-pkg-config
	--without-pkg-config
	--with-libxml-2.0-config
	--without-libxml-2.0-config
	--with-pkg-config
	--without-pkg-config
	--with-libiconv-config
	--without-libiconv-config
	--with-pkg-config
	--without-pkg-config
	--with-iconvlib
	--without-iconvlib
	--with-iconvlib
	--without-iconvlib
	--with-iconvlib
	--without-iconvlib
	--with-iconvlib
	--without-iconvlib

extconf failed, exit code 1

Gem files will remain installed in /var/folders/k5/49yg8xhj2d70y9l6ffkbwcvr0000gn/T/bundler20140715-87145-1nhlnu1/nokogiri-1.6.1/gems/nokogiri-1.6.1 for inspection.
Results logged to /var/folders/k5/49yg8xhj2d70y9l6ffkbwcvr0000gn/T/bundler20140715-87145-1nhlnu1/nokogiri-1.6.1/extensions/universal-darwin-13/2.0.0/nokogiri-1.6.1/gem_make.out
An error occurred while installing nokogiri (1.6.1), and Bundler cannot continue.
Make sure that `gem install nokogiri -v '1.6.1'` succeeds before bundling.