Add line about installation.

berkes · Nov 28, 2012 · 39213b3 · 39213b3
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commit 39213b3
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diff --git a/index.html b/index.html
@@ -35,6 +35,9 @@ <h1>Smartcropper</h1>
 
 <h2>Usage</h2>
 
+<pre><code>gem install smartcropper</code></pre>
+Or add to you bundle file.
+
 <p>With <a href="https://github.com/jnicklas/carrierwave">carrierwave</a>, you use it in a custom <code>manipulate!</code> block. For example, carrierwave in a Rails project:</p>
 
 <p>File <em>uploaders/attachement_uploader.rb</em>: </p>