release v0.2.1

* Add support for Python 2.6
* Add images from a stream (e.g. StringIO) in addition to a path,
  allowing images retrieved from a database or network resource to be
  inserted without saving first.
* Expand text methods to accept unicode and UTF-8 encoded 8-bit
  strings.
* Fix potential install bug triggered by importing ``__version__`` from
  package ``__init__.py`` file.
release v0.2.1

* Add support for Python 2.6
* Add images from a stream (e.g. StringIO) in addition to a path,
  allowing images retrieved from a database or network resource to be
  inserted without saving first.
* Expand text methods to accept unicode and UTF-8 encoded 8-bit
  strings.
* Fix potential install bug triggered by importing ``__version__`` from
  package ``__init__.py`` file.