title: using localforage with clojurescript for firefoxos
body: <p>I'm using <code>[cljsjs/localforage "1.2.10-0"]</code></p>
  
  <p>When I do:</p>
  
  <pre><code>(.setItem (.localforage js/window) "mynumber" (clj-&gt;js {:number (.-value number)}))
  </code></pre>
  
  <p>I get this error in WebIDE console: </p>
  
  <pre><code> TypeError: *TypeError: window.localforage is not a function*
  </code></pre>
  
  <p>If I test it in firefox browser, it says the same, whilst if I introduce in the console <code>window.localforage.setItem()</code> it works :|</p>
  
  <p>BONUS: each time I compile with lein cljsbuild auto I get this:</p>
  
  <pre><code>*Upstream deps.cljs found on classpath. {:foreign-libs [{
    :file "cljsjs/localforage/development/localforage.inc.js", 
    :provides ["cljsjs.localforage"], 
    :file-min "cljsjs/localforage/production/localforage.min.inc.js"
  }], 
  :externs ["cljsjs/localForage/common/localforage.ext.js"]}
  This is an EXPERIMENTAL FEATURE and is not guarenteed to remain 
  stable in future versions.* 
  </code></pre>