Merge pull request #6 from stevendgonzales/master

Unit test, AUTHORS file, pep8
Merge pull request #7 from stevendgonzales/master

version bump for header fix
Changed append_file() to use content type application/octet-stream
Merge pull request #9 from tmwong2003/master

Changed append_file() to use content type application/octet-stream
do not pass file_data to name node
Merge pull request #10 from toidi/patch-1

do not pass file_data to name node