dbus-interfaces: Move busctl doc to cheatsheet

I'd like to keep the dbus-interfaces doc as a more formal specification.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
diff --git a/cheatsheet.md b/cheatsheet.md
index 349c325..656e1af 100644
--- a/cheatsheet.md
+++ b/cheatsheet.md
@@ -40,3 +40,21 @@
 rm -rf build/conf
 ```
 and running `oe-init-build-env` again (possibly with `TEMPLATE_CONF` set).
+
+## Useful dbus CLI tools
+
+## `busctl`
+
+http://www.freedesktop.org/software/systemd/man/busctl.html
+
+Great tool to issue rest commands via cli. That way you don't have to wait for
+the code to hit the path on the system. Great for running commands with QEMU
+too!
+
+Run as:
+
+```
+busctl call <path> <interface> <object> <method> <parameters>
+```
+
+* \<parameters\> example : sssay "t1" "t2" "t3" 2 2 3
diff --git a/dbus-interfaces.md b/dbus-interfaces.md
index ca90f05..62363a2 100644
--- a/dbus-interfaces.md
+++ b/dbus-interfaces.md
@@ -1,4 +1,6 @@
 
+This document aims to specify the dbus interfaces exported by OpenBMC objects.
+
 # Host IPMI
 
 ## `/org/openbmc/HostIpmi`
@@ -12,13 +14,3 @@
   *  `sendMessage(seq : byte, netfn : byte, lun : byte, cmd : byte, cc : byte, data : array[byte])`
    
   *  `setAttention()`
-
- 
-# Useful dbus cli tools
-
-## 'busctl'  -  http://www.freedesktop.org/software/systemd/man/busctl.html
-Great tool to issue rest commands via cli.  That way you don't have to wait for the code to hit the path on the system.  Great for running commands with QEMU too!
-
-busctl call \<path\> \<interface\> \<object\> \<method\> \<parameters\> 
-
-* \<parameters\> example : sssay "t1" "t2" "t3" 2 2 3