Merge pull request #3 from sophilabs/pricco-fix-readme

Fix package name reference.

Author: Ignacio Avas

README.rst

@@ -33,7 +33,7 @@ Add it to your `INSTALLED_APPS`:
 
     INSTALLED_APPS = (
         ...
-        'request-query-count',
+        'request_query_count',
         ...
     )