update docker install to note new supervisor start procedure

docs/source/installation.rst

@@ -18,13 +18,14 @@ After `installing docker`_, use this to build a new image::
 Running the container::
 
   sudo make run
+  (once inside as root)
+  /etc/init.d/supervisor start
 
 You're done! Now go to:
 
  * http://localhost:3000 < meteor (main web interface)
  * http://localhost:9090 < kibana
  * http://localhost:9200 < elasticsearch
- * http://localhost:9200/\_plugin/marvel < marvel (monitoring for elasticsearch)
  * http://localhost:8080 < loginput
  * http://localhost:8081 < rest api
 
@@ -33,7 +34,8 @@ Get a terminal in the container
 
 An common problem in Docker is that once you start a container, you cannot enter it as there is no ssh by default.
 
-To solve this, a solution is to use `nsenter` present in the `util-linux` > 2.23 package.
+When you make the container, you will enter it as root by default, but if you
+would like to enter it manually use `nsenter` present in the `util-linux` > 2.23 package.
 Debian and Ubuntu currently provide the 2.20 version so you need to download and compile the source code::
 
   cd /tmp
@@ -140,8 +142,11 @@ Step by Step::
             sudo chmod +x /usr/local/bin/dkenter
 
         cd && cd MozDef/docker/
-        screen (running docker will not run in background session)
+        screen
         sudo make run
+        (once inside the container)
+        #/etc/init.d/supervisor start
+        
         Browse to http://youripaddress:3000 for the MozDef UI
 
     Build notes:
@@ -473,12 +478,3 @@ Start the following services
   cd ~/MozDef/examples/demo
   ./syncalerts.sh
   ./sampleevents.sh
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