Merge pull request #7 from haroldkyle/cookies

Update configuration to avoid checking for URLs with query strings.

wp-ffpc-nginx-sample.conf

@@ -93,6 +93,11 @@ MEMCACHED_SERVERS
 						set $memcached_request 0;
 				}
 
+				# avoid cache serve of any URL with query strings                                                                       
+				if ( $args ) {
+					set $memcached_request 0;
+				}
+
 				LOGGEDIN_EXCEPTION
 
 				COOKIES_EXCEPTION