Compile CompassApp on Ubuntu 11.04

1. Install RVM

bash < <(curl -s https://rvm.beginrescueend.com/install/rvm);
echo 'if [[ -s "$HOME/.rvm/scripts/rvm" ]]  ; then source "$HOME/.rvm/scripts/rvm" ; fi' > ~/.bashrc
rvm install 1.9.2

2. Install jRuby

rvm install jruby
cd ~/.rvm/bin/jruby-1.6.4 -S gem install rawr

3. Get and Compile CompassApp

git clone https://github.com/handlino/CompassApp.git
cd CompassApp
bin/build-all.sh

4. Run CompassApp

cd package/compass.app/
./run.sh