tree aaa32fa1e1010409f0de1e453bc913fc08b4b196
parent 876722f2f1de3d7edfbe4749557d18d3007f71b4
author Sergiy Matusevych <motus@apache.org> 1485220026 -0800
committer Mariia Mykhailova <mariia@apache.org> 1485304500 -0800

[REEF-1724] Refactor HelloREEF example for the local runtime

   * Make code more readable and idiomatic
   * Log all running threads at the end of the process
   * remove references to `BindException` from the example and from `DriverLauncher`
   * minor cleanups to the code

JIRA:
  [REEF-1724](https://issues.apache.org/jira/browse/REEF-1724)

Pull request:
  This closes #1239