Add new and improved rules

Signed-off-by: Philippe Ombredanne <pombredanne@nexb.com>

Author: pombredanne

tests/licensedcode/data/datadriven/lic1/gpl-2.0-plus_33.txt.yml

@@ -1,8 +1,8 @@
 license_expressions:
   - gpl-2.0-plus
-  - gpl-1.0-plus
   - gpl-2.0-plus
   - gpl-1.0-plus
   - gpl-1.0-plus
+  - gpl-2.0-plus
   - gpl-1.0-plus
 notes: spurrious PHP license