-more updates to hosts documentation

hosts

@@ -1,20 +1,20 @@
 # list all of the raspberry PI devices in the network
 # the host name on each will be set to the first column
 # it can be 1-20 characters, letters, digits, and hyphens
-cen-host1 ansible_host=192.168.88.217
-cen-host2 ansible_host=192.168.88.240
-cen-host3 ansible_host=192.168.88.218
+wes-host1 ansible_host=192.168.88.217
+wes-host2 ansible_host=192.168.88.240
+wes-host3 ansible_host=192.168.88.218
 
 [ansible-hosts]
 # there must only be one ansible-host.  this is the device
 # that will act as the configuration server
-cen-host1
+wes-host1
 
 [pi]
 # include all Raspberry Pi devces here
-cen-host1
-cen-host2
-cen-host3
+wes-host1
+wes-host2
+wes-host3
 
 # use variables for passwords
 # currently not implemented
@@ -24,12 +24,12 @@ pipassword=pipassword99
 
 [samba-server]
 # it is best to have only one samba-server host
-cen-host1
+wes-host1
 
 [smbclient]
 # it would probably be best to limit this to 10 clients
-cen-host2
-cen-host3
+wes-host2
+wes-host3
 
 [public]
 # not currently used
@@ -44,24 +44,24 @@ cen-host3
 # devices can be set up for facebook, salesforce or youtube
 # these are mutually exclusive and must be checked by you as there
 # is no automated process for that
-cen-host1
+wes-host1
 
 [salesforce]
 # see comment for facebook
-cen-host2
+wes-host2
 
 [youtube]
 # see comment for facebook
-cen-host3
+wes-host3
 
 [ftpclient]
 
 [sipclient]
 # generates VoIP traffic, signaling and media
-cen-host2
-cen-host3
+wes-host1
+wes-host3
 
 [sipserver]
 # there must only be one sipserver
-cen-host2
+wes-host2