Setup Script for Cloud9

Do the following after creating your workspace for the day, but before cloning challenges

• Clone this repo
• cd into it
• run ruby setup.rb

This does the following:

• Starts Postgres
• Sets the ubuntu user's password for cloud9
• exports DATABASE_URL for cloud9 to ~/.bashrc
• exports TEST_DATABASE_URL for cloud9 to ~/.bashrc
• exports APP_NAME for cloud9 to ~/.bashrc
• sets up the alias 'bespo' for bundle exec shotgun -p $PORT -o $IP for cloud9 in ~/.bashrc
• sources the file ~/.bashrc so that all ENV vars are immediately available in the terminal running the script