Added test to count queries on retrieve builder view + improve performances by removing duplicate queries

Author: brunobord

CHANGELOG.rst

@@ -8,6 +8,7 @@ master (unreleased)
 * Added a make target to install the demo site.
 * Added django-perf-rec module for tests and improved SQL queries in `ContextFormDetailView` (#54, #154, #160).
 * Added test to count queries on dynamic form queryset + improve performances (#155, #156, #162).
+* Added test to count queries on retrieve builder view + improve performances by removing duplicate queries (#157, #158, #163).
 
 
 Release 0.5.0 (2017-01-10)