reviewed readme and todo
Merge branch 'ro_dev'
corrected md
Add Travis status on master only
Merge branch 'master' into pluginRefactory
correct wrong return in mongo plugin + lint
	modified:   libnmap/plugins/backendplugin.py
	modified:   libnmap/plugins/mongodb.py
lintage os S3
Merge remote branch 'origin/pluginRefactory' into pluginRefactory