Travis build: 28

manuscript/reference/data_layout.md

@@ -19,8 +19,8 @@ Static data goes into /var/data/[recipe name], and includes anything that can be
 
 ## Chef's Notes
 
-### Tip your waiter (donate) 👏
+### Tip your waiter (donate) 
 
-Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 👏
+Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 
 
-### Your comments? 💬
+### Your comments? 

manuscript/reference/git-docker.md

@@ -54,8 +54,8 @@ Now add the contents of /var/data/git-docker/data/.ssh/id_ed25519.pub to your gi
 
 ## Chef's Notes
 
-### Tip your waiter (donate) 👏
+### Tip your waiter (donate) 
 
-Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 👏
+Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 
 
-### Your comments? 💬
+### Your comments? 

manuscript/reference/networks.md

@@ -32,8 +32,8 @@ Network  | Range
 
 ## Chef's Notes
 
-### Tip your waiter (donate) 👏
+### Tip your waiter (donate) 
 
-Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 👏
+Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 
 
-### Your comments? 💬
+### Your comments? 

manuscript/reference/oauth_proxy.md

@@ -81,8 +81,8 @@ Note above how:
 
 ## Chef's Notes
 
-### Tip your waiter (donate) 👏
+### Tip your waiter (donate) 
 
-Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 👏
+Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 
 
-### Your comments? 💬
+### Your comments? 

manuscript/reference/openvpn.md

@@ -10,7 +10,7 @@ In my case, I needed each docker node to connect via [OpenVPN](http://www.openvp
 
 Yes, SELinux. Install a custom policy permitting a docker container to create tun interfaces, like this:
 
-````
+```
 cat << EOF > docker-openvpn.te
 module docker-openvpn 1.0;
 
@@ -27,7 +27,7 @@ EOF
 checkmodule -M -m -o docker-openvpn.mod docker-openvpn.te
 semodule_package -o docker-openvpn.pp -m docker-openvpn.mod
 semodule -i docker-openvpn.pp
-````
+```
 
 ## Insert the tun module
 
@@ -35,33 +35,33 @@ Even with the SELinux policy above, I still need to insert the "tun" module into
 
 Run the following to auto-insert the tun module on boot:
 
-````
+```
 cat << EOF >> /etc/rc.d/rc.local
 # Insert the "tun" module so that the vpn-client container can access /dev/net/tun
 /sbin/modprobe tun
 EOF
 chmod 755 /etc/rc.d/rc.local
-````
+```
 
 ## Connect the VPN
 
 Finally, for each node, I exported client credentials, and SCP'd them over to the docker node, into /root/my-vpn-configs-here/. I also had to use the NET_ADMIN cap-add parameter, as illustrated below:
 
-````
+```
 docker run -d --name vpn-client \
   --restart=always --cap-add=NET_ADMIN --net=host \
   --device /dev/net/tun \
   -v /root/my-vpn-configs-here:/vpn:z \
   ekristen/openvpn-client --config /vpn/my-host-config.ovpn
-````
+```
 
 Now every time my node boots, it establishes a VPN tunnel back to my pfsense host and (_by using custom configuration directives in OpenVPN_) is assigned a static VPN IP.
 
 
 ## Chef's Notes
 
-### Tip your waiter (donate) 👏
+### Tip your waiter (donate) 
 
-Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 👏
+Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 
 
-### Your comments? 💬
+### Your comments? 

manuscript/reference/troubleshooting.md

@@ -19,8 +19,8 @@ Need to see what a particular container is doing? Run ```docker service logs -f
 
 ## Chef's Notes
 
-### Tip your waiter (donate) 👏
+### Tip your waiter (donate) 
 
-Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 👏
+Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 
 
-### Your comments? 💬
+### Your comments?