Initial Sync operations

Adding localToHdfs sync operations

Adding hdfsToLocal sync operations
Updating Configuration

squash! Updating Configuration
Moving TemporaryReferences to core

Updating TemporaryReferences to include Location's
Cleaning up sync operations
Cleaning up sys.error's
Adding environment variable for aws test bucket
Merge pull request #296 from ambiata/topic/sync-operations

Hdfs and local sync operations