Added composer to /Users/pdmulvey/bin:/Users/pdmulvey/.composer/vendor/bin:/Users/pdmulvey/pear/bin:/Users/pdmulvey/.rvm/bin:/usr/local/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/git/bin:/Users/pdmulvey/.rvm/gems/ruby-2.1.0/bin:/Users/pdmulvey/.rvm/gems/ruby-2.1.0@global/bin:/Users/pdmulvey/.rvm/rubies/ruby-2.1.0/bin:/Users/pdmulvey/bin:/Users/pdmulvey/pear/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin:/Users/pdmulvey/.rvm/bin variable