The AWS SDK depends on being able to find which region it should
operate in. In many cases this is either explicitly set or retrieved
from a variety of sources. For these test cases we don't actually
care what the region. To ensure that the tests operate as expected the
region is set before the test runs, and reset upon completion.
* Introducing MultiLangDaemon support for Enhanced Fan-Out.
* MultiLangDaemon now supports the following command line options.
* `--properties-file`: Properties file that the KCL should use to set up the Scheduler.
* `--log-configuration`: logback.xml that the KCL should use for logging.
* Updated AWS SDK dependency to 2.2.0.
* MultiLangDaemon now uses logback for logging.
