title: Android Studio fails to build new project, timed out while wating for slave aapt process
body: <p>I've installed Android Studio 1.2, and created a new project. When I attempt to build, it hangs. This is in the Gradle Console, along with about 20 other copies, with different numbers after png-cruncher_: </p>
  
  <pre><code>Exception in thread "png-cruncher_2" java.lang.RuntimeException: Timed out while waiting for slave aapt process, try setting environment variable SLAVE_AAPT_TIMEOUT to a value bigger than 5 seconds
  at com.android.builder.png.AaptProcess.waitForReady(AaptProcess.java:104)
  at com.android.builder.png.QueuedCruncher$1.creation(QueuedCruncher.java:107)
  at com.android.builder.tasks.WorkQueue.run(WorkQueue.java:204)
  at java.lang.Thread.run(Thread.java:745)
  </code></pre>