Updated focal hint and SIFT tasks to use the new Task API.  The task scheduler still sucks.  Needs a rate limiting option.  Still need to implement local storage option.
Updated dummy config file.  Updated fabfile to read more args from config file.
Renamed Task.b to Task.bucket.
Task scheduler is a bit better now.  If there are open slots, it will try to allocate those.
Added rate limiter.
Updated README with new config format.
Typos in readme.
This config arg is a bool.
Specify number of instances to create.
Updated order script.
Switched to https
Share mongodb sockets amongst workers on the same machine.