Adds missing reference pages

docs/internals/reference/celery.state.rst

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

docs/internals/reference/celery.worker.hub.rst

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

docs/internals/reference/index.rst

@@ -14,6 +14,7 @@
     celery.worker.mediator
     celery.worker.buckets
     celery.worker.heartbeat
+    celery.worker.hub
     celery.worker.control
     celery.worker.state
     celery.worker.strategy
@@ -36,6 +37,7 @@
     celery.backends.mongodb
     celery.backends.redis
     celery.backends.cassandra
+    celery.state
     celery.task.trace
     celery.app.abstract
     celery.app.annotations