Merge pull request #12 from Peter1303/dev

add unquote for parse_query_string() in utils.py

Author: troublegum

utils.py

@@ -131,7 +131,7 @@ def parse_query_string(query_string):
             value = ""
         else:
             value = param[1]
-        query_params[key] = value
+        query_params[key] = unquote(value)
     return query_params