Send and command to a specific iTerm pane
stp 2 "rspec /path/to/file_spec.rb"
stp 2 "mocha /path/to/test.js"
curl --silent https://raw.githubusercontent.com/BrandonMathis/stp/master/stp > /usr/local/bin/stp && chmod 755 /usr/local/bin/stp
rm -rf /usr/local/bin/stp