remove duplicated configuraion merge
Merge pull request #802 from Microsoft-CISL/juwang-DriverServiceConfigurationFix

Fixed: Duplicate merge of DriverRuntimeConfiguration
Updated the license headers in all files
Merge pull request #803 from Microsoft-CISL/weimer_license

Updated the license headers in all files
Updated dependencies and plugins
  * Updated all dependencies (but Hadoop) to their latest versions
  * Updated all plugins to their latest version
Merge pull request #804 from Microsoft-CISL/weimer_dependency_updates

Updated dependencies and plugins
Fixing locality issue

There was a data locality bug because I was using eval ids instead of
hostnames. The dfs blocks have host names. Fixing that.
Merge pull request #806 from Microsoft-CISL/shravan_dataloading_locality

Fixing locality issue
Updated wake and tang to 0.4
[maven-release-plugin] prepare release reef-project-0.4
[maven-release-plugin] prepare for next development iteration
Updated wake and tang dependencies to 0.5-SNAPSHOT
merge from master