Better emoji support

slides/common/intro.md

@@ -55,4 +55,4 @@ class: self-paced
 
 --
 
-.footnote[👇 Try it! The source file will be shown and you can view it on GitHub and fork and edit it.]
+.footnote[.emoji[👇] Try it! The source file will be shown and you can view it on GitHub and fork and edit it.]

slides/common/sampleapp.md

@@ -84,7 +84,7 @@ https://github.com/jpetazzo/container.training/blob/8279a3bce9398f7c1a53bdd95187
 
 --
 
-- It is a DockerCoin miner! 💰🐳📦🚢
+- It is a DockerCoin miner! .emoji[💰🐳📦🚢]
 
 --
 

slides/find-non-ascii.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+grep --color=auto -P -n "[^\x00-\x80]" */*.md

slides/intro/Building_Images_Interactively.md

@@ -131,7 +131,7 @@ root@fcfb62f0bfde:/# figlet hello
 |_| |_|\___|_|_|\___/ 
 ```
 
-It works! 🎉
+It works! .emoji[🎉]
 
 ---
 

slides/intro/Building_Images_With_Dockerfiles.md

@@ -188,7 +188,7 @@ root@91f3c974c9a1:/# figlet hello
 ```
 
 
-Yay! 🎉
+Yay! .emoji[🎉]
 
 ---
 

slides/intro/First_Containers.md

@@ -106,7 +106,7 @@ root@04c0bb0a6c07:/# figlet hello
 |_| |_|\___|_|_|\___/ 
 ```
 
-Beautiful! 😍
+Beautiful! .emoji[😍]
 
 ---
 

slides/logistics.md

@@ -2,9 +2,9 @@
 
  - Hello! We are:
 
-   - 👷🏻‍♀️ AJ ([@s0ulshake](https://twitter.com/s0ulshake), Travis CI)
+   - .emoji[👷🏻‍♀️] AJ ([@s0ulshake](https://twitter.com/s0ulshake), Travis CI)
 
-   - 🐳 Jérôme ([@jpetazzo](https://twitter.com/jpetazzo), Docker Inc.)
+   - .emoji[🐳] Jérôme ([@jpetazzo](https://twitter.com/jpetazzo), Docker Inc.)
 
 - The workshop will run from 9am to 4pm
 

slides/markmaker.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 # transforms a YAML manifest into a HTML workshop file
 
 import glob

slides/swarm/creatingswarm.md

@@ -179,7 +179,7 @@ ID             HOSTNAME  STATUS  AVAILABILITY  MANAGER STATUS
 
 --
 
-- Don't panic, we can easily see it again 😏
+- Don't panic, we can easily see it again .emoji[😏]
 
 ---
 

slides/swarm/swarmkit.md

@@ -9,7 +9,7 @@
 
 --
 
-.footnote[🐳 Did you know that кит means "whale" in Russian?]
+.footnote[.emoji[🐳] Did you know that кит means "whale" in Russian?]
 
 ---
 

slides/workshop.css

@@ -10,6 +10,10 @@
   font-size: 25px !important;
 }
 
+.emoji {
+  font-family: 'EmojiOne Color';
+}
+
 h1, h2, h3, h4, h5, h6 {
   font-family: 'Droid Serif';
   font-weight: bold;