Add note about precision of timeout implementation.
Add note about precision of timeout implementation.

sorgerlab/belpy,bgyori/indra,sorgerlab/indra,johnbachman/indra,bgyori/indra,johnbachman/indra,sorgerlab/indra,johnbachman/indra,sorgerlab/belpy,bgyori/indra,sorgerlab/indra,sorgerlab/belpy