Adds missing reference pages

docs/internals/reference/celery.backends.couchbase.rst

@@ -0,0 +1,11 @@
+============================================
+ celery.backends.couchbase
+============================================
+
+.. contents::
+    :local:
+.. currentmodule:: celery.backends.couchbase
+
+.. automodule:: celery.backends.couchbase
+    :members:
+    :undoc-members:

docs/internals/reference/index.rst

@@ -32,6 +32,7 @@
     celery.backends.mongodb
     celery.backends.redis
     celery.backends.cassandra
+    celery.backends.couchbase
     celery.app.trace
     celery.app.annotations
     celery.app.routes