Two independent chages: (a) support import NAME.NAME...NAME; (b) support doc strings in modules, classes and function definitions
Two independent chages:
(a) support import NAME.NAME...NAME;
(b) support doc strings in modules, classes and function definitions

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator