Support async controller execution
Added comments and refactored code slightly
Merge pull request #5 from jlecomte/async-cache

Support mojit controller asynchronous execution
Update package.json
instance.controller is a string, not an object as I was expecting
Merge pull request #6 from jlecomte/async-cache

instance.controller is a string, not an object as I was expecting
Update package.json
Added oop to the list of dependencies. Not strictly required, but cleaner to list all the dependencies correctly