lib3to2 is too verbose and utf-8 it makes travis freaking out
another py2 problem during conversion
correct an error message in the configuration problems
fixed python 2 errors
removed configparser
removed dnspython
try to correct a strange configuration corruption
Revert "try to correct a strange configuration corruption"

This reverts commit f1a4063a350217124aa2448e8162128c7a457462.
found the source of the corruption
error in debuggind feedback