{"body":"ERROR:  Error installing rails:\n        ERROR: Failed to build gem native extension.\n\n        /usr/bin/ruby1.9.1 extconf.rb\n/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- mkmf (LoadError)\n        from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'\n        from extconf.rb:1:in `<main>'\n\n\nGem files will remain installed in /var/lib/gems/1.9.1/gems/json-1.8.1 for inspection.\nResults logged to /var/lib/gems/1.9.1/gems/json-1.8.1/ext/json/ext/generator/gem_make.out\n","name":"","extension":"","url":"https://www.irccloud.com/pastebin/CgpnboDi","modified":1406595509,"id":"CgpnboDi","size":523,"lines":11,"own_paste":false,"theme":"","date":1406595509}