clarify the info about location types

README.md

@@ -41,7 +41,7 @@ TargetGroup model would have associations with it self via parent_id which would
 The application should have:
 - 3 Countries, each with different panel provider
 - 3 Panel Providers
-- 20 Locations of any type
+- 20 Locations of any type (city, region, state, etc.)
 - 4 Location Groups, 3 of them with different provider and 1 would belong to any of them  
 - 4 root Target Groups and each root should start a tree which is minimium 3 levels deep (3 of them with different provider and 1 would belong to any of them)