old_contents: DEBUG = True
  TESTING = True
  MONGO_HOST='localhost'
  MONGO_PORT=27018
  MONGO_DBNAME='papertalk'
  MONGO_USERNAME='travis'
  MONGO_PASSWORD='test'
  MENDELEY_KEY =  ''
  MENDELEY_SECRET = ''
  DISQUS_SECRET = ''
  DISQUS_PUBLIC = ''
  GOOGLE_KEY = ''
  GOOGLE_SECRET = ''
  TWITTER_CONSUMER_KEY = ''
  TWITTER_CONSUMER_SECRET = ''
  SECRET_KEY=''
  
new_contents: DEBUG = True
  TESTING = True
  MONGO_HOST='localhost'
  MONGO_PORT=27018
  MONGO_DBNAME='papertalk'
  MONGO_USERNAME='travis'
  MONGO_PASSWORD='test'
  MENDELEY_KEY =  ''
  MENDELEY_SECRET = ''
  DISQUS_SECRET = ''
  DISQUS_PUBLIC = ''
  GOOGLE_KEY = ''
  GOOGLE_SECRET = ''
  TWITTER_CONSUMER_KEY = ''
  TWITTER_CONSUMER_SECRET = ''
  SECRET_KEY=''
  GA_ID=''
  
subject: add GA_ID to config_sample to allow heroku to pick it up from the environment