Initial celery skeleton and config
Updated README with initial installation instructions.
Adding celery convenience scripts to start a celery instance.
Adding Flask base framework
Updated requirements, including content-negotiation lib for Flask
Adding templates for error pages.
Updated README instructions
Updated base html pages.
Skeleton of the API is being added.
Adding a base test file for debugging and so on.
Added note about chaining strategy for tasks
Some tweaks to the web api skeleton.