Add foreman configuration for Heroku:
- To test production configuration execute NODE_ENV=production foreman
start
- Database connection configuration now handles "use_env_variable" which
should be defined as a environment variable such as "DATABASE_URL"
with a proper database URI connection string, ie:
postgres://user:password@db.example.com:5432/database
- Added package.json configuration to run migrations and db seed after
`npm install`
Update frontend models to match sequelize definition.
Update views to work according to the changes above.
Handling isCompleted and parentId apropiately for PostgreSQL databases
Created seeds to initialize database with dummy tasks.
Introduce config module to handle configurations per environment. See https://github.com/lorenwest/node-config
Updated README.md to reflect changes.
DC*