twitter/util — pull request #103 by evvers (2014-07-01 11:39:17+00:00)
Title: Clarify appname getting

```getClass.getName.reverse.dropWhile(_ == '$').reverse``` too hard to understand
For my opinion, ```getClass.getName stripSuffix "$"``` is simpler.

Best solution: [scala.reflect.NameTransformer](http://www.scala-lang.org/api/current/?_ga=1.264166920.505403665.1402747283#scala.reflect.NameTransformer$). But it's too hard for this simple task.