v0.16.29

api.py:

• added fields parameter to get_workspace()

fiss.py:

• space_exists(), attr_get(), attr_copy(), mop(), validate_file_attrs(), and config_validate() updated to use fields parameter in call to get_workspace()

py3 compatibility bugfixes:

• setup.py:
  • easy_install removed to enable compatibility with latest setuptools
• fccore.py:
  • tempfile generated in edit_text() now opens in mode 'w' instead of 'w+b' to work with both py2 and py3 str objects.