Add integration spec for facebook
Create ApiThrottler.get app entrypoint for each request
Mock out the api calls raising an error if the rate is exceeded
Create a new Client with a queue poller for each service
Add a Queue for each service to manage the interactions with the kv store
Add a boundry KVStore object to manage the redis client
Add rate limit and duration for facebook
Add youtube and soundcloud to the services
Define a default rake task to test processing randomised api requests
Update readme with some details