- v0.7.1
- Add [Read The Docs documentation](http://drmaa-python.readthedocs.org)
- Add `const` module identifiers back into package namespace
- Remove `b` prefixes from strings inserted into error messages.
- v0.7.0
- String attribute issues with Python 3 have all been resolved, and now each
function that takes a string can handle unicode strings, and returns
unicode strings.
- All code has been updated to use future imports for `unicode_literals`
and `print_function`, so we're effectively writing Python 3 code now.
- PEP8 compliance changes all over the place, except those that would break
names required by underlying C DRMAA library.
- Now automatically run unit tests of Travis-CI with SGE, and all tests pass
for Python 2.6, 2.7, and 3.3. SGE is installed using scripts I describe
in [this gist](https://gist.github.com/dan-blanchard/6586533).
- Unit tests are now in a top-level directory instead of a sub-directory
under the drmaa package.
- There is now a `session.py` module that contains most of the code that was
in `__init__.py` before, and `__init__` just imports things and sets
`__all__` and `__version__`, as is typically recommended now.
- Drops support for Python 2.5.