Fix embarassing typo
Merge pull request #309 from jsyeo/jsyeo-typo

Fix embarassing typo
Move facebook secrets to dotenv. Make database.yml the default config.
Ensure README.md and playbook.yml reflect the changes in this commit.
Less instructions to setup!
Remove cp commands from travis
Merge pull request #308 from jsyeo/jsyeo-secrets

Move facebook secrets to dotenv. Make database.yml the default config.