Update README.md

Changed 3.0.0.beta2 to 3.0.0.
Merge pull request #4 from keithdmoore/master

Update README.md
bundle install --deployment to fix #3
Added Gemfile.lock
Bring in basic rails functionality
Remove JRuby version spec in Gemfile, add production database settings.
JRuby 1.7.4 to match Torquebox bundled version
Torquebox 3.0.1 on openshift
Gemfile update for 1.7.8
Add RHC gem souce
Vendor rake gem. OpensShift couldn't find it
Package all gems