Clean up README and add lots of comments to moderator.py
diff --git a/apiclient/discovery.py b/apiclient/discovery.py
index 2c89528..df01aa0 100644
--- a/apiclient/discovery.py
+++ b/apiclient/discovery.py
@@ -48,7 +48,7 @@
DEFAULT_METHOD_DOC = 'A description of how to use this function'
# Query parameters that work, but don't appear in discovery
-STACK_QUERY_PARAMETERS = ['trace', 'fields']
+STACK_QUERY_PARAMETERS = ['trace', 'fields', 'pp', 'prettyPrint', 'userIp', 'strict']
def key2param(key):