docs: various fixes and cleanups

Change-Id: Ib20f89395bf7864e04080c0e69aec93ab8099a47
diff --git a/docs/install.rst b/docs/install.rst
index 64a96f6..6704d23 100644
--- a/docs/install.rst
+++ b/docs/install.rst
@@ -1,8 +1,5 @@
-PSync Installation Instructions
-===============================
-
-.. toctree::
-..
+Installation Instructions
+=========================
 
 Prerequisites
 -------------
@@ -12,10 +9,10 @@
 Build
 -----
 
-Execute the following commands to build PSync:
+Run the following commands to build PSync:
 
-::
+.. code-block:: sh
 
     ./waf configure
     ./waf
-    sudo ./waf install
\ No newline at end of file
+    sudo ./waf install