diff --git a/latest.js b/latest.js
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--- /dev/null
+++ b/latest.js
@@ -0,0 +1 @@
+postMessage({version:'2.21.0'},'*');
diff --git a/readme.md b/readme.md
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+++ b/readme.md
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+# Get 4chan X [HERE](http://mayhemydg.github.com/4chan-x/).
+
+# Building
+
+[install nodejs and npm](https://github.com/joyent/node/wiki/Installation),
+install [coffee-script](https://github.com/jashkenas/coffee-script/) with
+`npm install -g coffee-script`, clone 4chan x, cd into it and actually build
+with `cake build`. for development (continuous builds), run `cake dev &`.
+kill the process with `killall node`.