Add note about authentication header
Simplify apiHandlers to use one common function for single obj gets
Add authorization for accessing streams and subscriptions
Add listing of the current user's streams to API
Add TODO notes about subobjects in API
Add POSTing of streams to API
Add permissions and stream existance checking to AddSubscription
Fix error message on parse form fail
Generalize post object response code
Add POSTing of subscriptions to API
Add delete methods to Stream and Subscription
Add DELETEing of subscriptions to API
Add TODO note about deleting related objects
Add DELETEing of streams to API
Add TODO note about PUTing subscriptions
Add renaming of streams to API