First pass up to configuration

Change-Id: Ifd82c38aa18d5216c5772a64d9d77046def005fe
diff --git a/configuration.rst b/configuration.rst
index 6119f31..1089b21 100644
--- a/configuration.rst
+++ b/configuration.rst
@@ -16,14 +16,14 @@
 Data plane configurations, including port speed, breakout channel and queue configurations
 are done in Stratum **chassis config**.
 
-We have implemented config pusher in both ONOS and Stratum helm chart,
+We have implemented config loader in both ONOS and Stratum helm chart,
 fetching and applying configurations automatically once the system is ready.
 
 .. toctree::
    :maxdepth: 2
    :glob:
 
-   configuration/config-pusher
    configuration/network
    configuration/component
    configuration/chassis
+   configuration/config-loader