title: scala filename too long
body: <p>I'm using scala 2.10 and gradle 1.11</p>
  
  <p>My problem is that the compiled jar drop an error when I try to running in the hadoop cluster.
  I want to run on hadoop because I using scalding.</p>
  
  <p>The exception is:</p>
  
  <pre><code>Exception in thread "main" java.io.FileNotFoundException:
  /tmp/hadoop-root/hadoop-unjar6538587701808097105/com/twitter/bijec
  tion/GeneratedTupleCollectionInjections$$anon$31$$anonfun$invert$10$$anon
  fun$apply$46$$anonfun$apply$47$$anonfun$apply$48$$anonfun$apply$49$$anonfu
  n$apply$50$$anonfun$apply$51$$anonfun$apply$52$$anonfun$apply$53$$anonfun$app
  ly$54$$anonfun$apply$55.class (File name too long)
  </code></pre>
  
  <p>Any comments are welcome...</p>