heroku cedar app rails 3.1rc

Gemfile

### in Terminal
# create rails app
rails new test_app

############ start: edit Gemfile ##############
#wrap sqlite3 in 
group :test, :development do
gem 'sqlite3'
end

# add thin server
gem 'thin'

#add the rubyracer for heroku
group :production do 
  gem 'therubyracer-heroku', '0.8.1.pre3'
  gem 'pg'
end

############ end: edit Gemfile ##############

### in Terminal
# bundle install
bundle

# git initialize 
git init .

# add files 
git commit -am "initial commit"

#create app on heroku 
heroku create --stack cedar

# push app to heroku
git push heroku master

# test it 
heroku open