Added new modules to internal reference index:

celery.utils.timeutils
celery.worker.control.builtins
celery.worker.control.registry

docs/internals/reference/celery.utils.timeutils.rst

@@ -0,0 +1,8 @@
+==================================================
+ Time and Date Utilities - celery.utils.timeutils
+==================================================
+
+.. currentmodule:: celery.utils.timeutils
+
+.. automodule:: celery.utils.timeutils
+    :members:

docs/internals/reference/celery.worker.control.builtins.rst

@@ -0,0 +1,8 @@
+===================================================================
+ Built-in Remote Control Commands - celery.worker.control.builtins
+===================================================================
+
+.. currentmodule:: celery.worker.control.builtins
+
+.. automodule:: celery.worker.control.builtins
+    :members:

docs/internals/reference/celery.worker.control.registry.rst

@@ -0,0 +1,8 @@
+==================================================================
+ Remote Control Command Registry - celery.worker.control.registry
+==================================================================
+
+.. currentmodule:: celery.worker.control.registry
+
+.. automodule:: celery.worker.control.registry
+    :members:

docs/internals/reference/index.rst

@@ -17,6 +17,8 @@
     celery.worker.pool
     celery.worker.heartbeat
     celery.worker.control
+    celery.worker.control.builtins
+    celery.worker.control.registry
     celery.worker.revoke
     celery.beat
     celery.backends
@@ -31,6 +33,7 @@
     celery.datastructures
     celery.log
     celery.utils
+    celery.utils.timeutils
     celery.utils.info
     celery.utils.compat
     celery.utils.patch