Merge pull request #11970 from charleswhchan/patch-1

Update intro_installation.rst

docsite/rst/intro_installation.rst

@@ -105,7 +105,7 @@ open source projects.
 
 .. note::
   
-   If you are intending to use Tower as the Control Machine, do not use a source install. Please use apt/yum/pip for a stable version
+   If you are intending to use Tower as the Control Machine, do not use a source install. Please use OS package manager (eg. apt/yum) or pip to install a stable version.
 
 
 To install from source.

docsite/rst/intro_inventory.rst

@@ -199,7 +199,7 @@ Host connection::
     ansible_connection
       Connection type to the host. Candidates are local, smart, ssh or paramiko.  The default is smart.
 
-Ssh connection::
+SSH connection::
 
     ansible_ssh_host
       The name of the host to connect to, if different from the alias you wish to give to it.