apache/incubator-reef — pull request #22 by markusweimer (2014-11-19 21:10:03+00:00)
Title: [REEF-47]: Log the REEF Version in all processes.

The following changes are made to that end:

* The new method `REEFVersion.logVersion()` is added which performs the
actual logging.
* On the client, this method is called in the constructor of
`REEFImplementation`.
* On the Driver and Evaluator, the method is called in the constructor of
`LaunchClass`

Also, this removes the method `REEF.getVersion()` and its implementation in
`REEFImplementation` as that method wasn't used.

Related JIRAs:
[REEF-47](https://issues.apache.org/jira/browse/REEF-47)