Added rsyslog rule to filter out swift messages into separare
log filaes (bnc#879931)

save rsyslog rule only for suse, when we know log directory exists
Merge pull request #248 from jsuchome/separate_proxy_log

Added rsyslog rule to filter out swift-proxy messages into separare log file
add travis testing support
Merge pull request #249 from bmwiedemann/master

add travis testing support