Recommended update for python-rtslib
This update for python-rtslib fixes the following issues:
- targetcli: fix parsing error with newer pyparsing module (bsc#1058995)
This update was imported from the SUSE:SLE-12:Update update project.
- Submitted by Lee Duncan (lee_duncan)
Fixed bugs
bnc#1058995
targetcli saveconfig fails to save configuration files