fxa/core.py (8 lines):
	- line 101: # XXX TODO: somehow sanity-check the schema on this endpoint
	- line 172: # XXX TODO: somehow sanity-check the schema on this endpoint
	- line 222: # XXX TODO: sanity-check the schema of the returned response
	- line 292: # TODO: Add support for recovery key!
	- line 449: # XXX TODO: what error?
	- line 461: # XXX TODO: what error?
	- line 476: # XXX TODO: what error?
	- line 539: # XXX TODO: sanity-check the schema of the returned response


fxa/tools/bearer.py (1 line):
	- line 39: # XXX TODO: we should be able to automaticaly choose the most


fxa/_utils.py (1 line):
	- line 325: # XXX TODO: hooks for raising error subclass based on errno.