Fixing a concurrency bug in the local Runtime
Closes #691. See #711 for the initial discussion
Merge pull request #771 from Microsoft-CISL/reef_691

Fixing a concurrency bug in the local Runtime
Updated runreef.psm1

 * When on a machine with no YARN install ('$HADOOP_HOME' isn't set), it will work, assuming that the main class loaded does.
 * When the path to $JAVA_HOME contains spaces (e.g. 'C:\Program Files\java\...'), it will now work.
Code cleanup pass over c.m.r.c
 * Removed `ClientConfigurationOptions` and moved the named parameters therein to the package `com.microsoft.reef.client.parameters`
 * Removed `DriverConfigurationOptions`  and moved the named parameters therein to the package `com.microsoft.reef.driver.parameters`
 * JavaDoc updates
Merge pull request #772 from Microsoft-CISL/weimer_runreef

Updated runreef.psm1
Merge branch 'master' of https://github.com/Microsoft-CISL/REEF into weimer_deprecations

Conflicts:
	reef-common/src/main/java/com/microsoft/reef/runtime/common/client/RunningJobImpl.java