fixed parameter parsing

Author: Monnoroch

gitstats

@@ -1445,6 +1445,8 @@ class GitStats:
 					raise KeyError('no such key "%s" in config' % key)
 				if isinstance(conf[key], int):
 					conf[key] = int(value)
+				elif isinstance(conf[key], list):
+					conf[key].append(value)
 				else:
 					conf[key] = value
 			elif o in ('-h', '--help'):
@@ -1509,6 +1511,3 @@ class GitStats:
 if __name__=='__main__':
 	g = GitStats()
 	g.run(sys.argv[1:])
-
-
-mon@open-freelancer:~/dev/go/src/openfreelancers$