Update README.md

gcollazo · gcollazo · commit 4ea60a9c6ef3 · 2014-04-26T15:55:42.000-05:00
diff --git a/README.md b/README.md
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 # FilePreviews.io
 This is a client library for the **Demo API** of [FilePeviews.io](http://FilePeviews.io) service. A lot more to come very soon.
 
+[Sign up to beta](http://eepurl.com/To0U1)
+
 ## Installation
 ```
 bower install filepreviews
