Coerce body to str type for Py2 (#1116)
Coerce body to str type for Py2 (#1116)

response.text returns a unicode object, which is fine in Python 3,
but problematic in Python 2 because the format string near the end
of this function is str, not unicode. So the object has to be cast
from unicode to str here to about an ascii-decode-error later.
mitdbg/modeldb,mitdbg/modeldb,mitdbg/modeldb,mitdbg/modeldb,mitdbg/modeldb