When creating directories for 'get', create them as 0755.
When creating directories for 'get', create them as 0755.

Fixes #9.

deorth/hdfs,ashishgandhi/hdfs,dklassen/hdfs,colinmarc/hdfs,colinmarc/hdfs,cvvs/hdfs,ashishgandhi/hdfs,cvvs/hdfs,dklassen/hdfs,deorth/hdfs