Added the fix to support retrieving columns from inner objects
Merge pull request #218 from ENCODE-DCC/1387_bug_fix

Added the fix to support retrieving columns from inner objects
Hot fix for 1387
Merged master on to the branch
Merge pull request #220 from ENCODE-DCC/1387_hot_fix

1387 hot fix
Merge in Issue #1387 fix from origin/master