undefined arg reference bugfix
another one bites the dust... dok dok dok... another... i found the auth keys in the cubes __owner__ and so on complicated things too much, in the end. lots more helper functions added; sorted the code / organized things a bit more ... prepping to write some docs :); bug fixes; using read/write/admin roles not __read__, ... etc; added .aboutme(), which returns back a filtered user_profile document; merged the two separate api bases into a single 'mongo tornado metrique' base; refactored the startup code a bit, in prep for adding functionality to deploy/spawning mutiple metrique instances and connecting together, automatically, pull them down, etc.; auth re-factor... as mentioned about...