Merge branch 'master' of https://github.com/iksaif/euscan

pym/euscan/mangling.py

@@ -47,6 +47,9 @@ def apply_mangling_rules(kind, rules, string):
 
 
 def mangle_version(up_pv, options):
+    # Default rule is gentoo when empty
+    if 'versionmangle' not in options or not options['versionmangle']:
+        options['versionmangle'] = ['gentoo']
     return apply_mangling_rules('versionmangle', options, up_pv)