forgot to append /home/j/.local/bin:/home/j/.gem/ruby/2.1.0/bin:/usr/local/bin:/usr/local/sbin:/usr/local/rvm/gems/ruby-2.0.0-p481@railstutorial_rails_4_0/bin:/usr/local/rvm/gems/ruby-2.0.0-p481@global/bin:/usr/local/rvm/rubies/ruby-2.0.0-p481/bin:/usr/bin:/opt/android-sdk/build-tools/19.0.3:/opt/android-sdk/platform-tools:/opt/android-sdk/tools:/opt/java/bin:/opt/java/db/bin:/opt/java/jre/bin:/usr/bin/core_perl:/usr/local/rvm/bin:/usr/local/texlive/2013/bin/x86_64-linux:/usr/local/heroku/bin to path declaration