Changelog

0.3.1 (January 3, 2016)

Mostly a bug fix release. Changes include:

Fixes graphing bug introduced in 0.3.0 (thanks to @wtgee)
Fixes bug in dynamic addition of before/after callbacks (though this is a currently undocumented feature)
Adds coveralls support and badge
Adds a few tests to achieve near-100% coverage

0.3.0 (January 2, 2016)

Release 0.3 includes a number of new features (nesting, multithreading, and graphing) as well as bug fixes and minor improvements:

Support for nested states (thanks to @aleneum)
Basic multithreading support for function access (thanks to @aleneum)
Basic graphing support via graphviz (thanks to @svdgraaf)
Stylistic edits, minor fixes, and improvements to README
Expanded and refactored tests
Minor bug fixes

0.2.9 (November 10, 2015)

Enabled pickling in Python 3.4 (and in < 3.4 with the dill module)
Added reference to generating Transition in EventData objects
Fixed minor bugs

0.2.8 (August, 6, 2015)

README improvements, added TOC, and typo fixes
Condition checks now receive optional data
Removed invasive basicConfig() call introduced with logging in 0.2.6

0.2.7 (July 27, 2015)

Fixed import bug that prevented dependency installation at setup

0.2.6 (July 26, 2015)

Added rudimentary logging for key transition and state change events
Added generic before/after callbacks that apply to all state changes
Ensured string type compatibility across Python 2 and 3

0.2.5 (May 4, 2015)

Added ability to suppress invalid trigger calls
Shorthand definition of transitions via lists

0.2.4 (March 11, 2015)

Automatic detection of predefined state callbacks
Fixed bug in automatic transition creation
Added Changelog

0.2.3 (January 14, 2015)

Added travis-ci support
Cleaned up and PEP8fied code
Added 'unless' argument to transitions that mirrors 'conditions'

0.2.2 (December 28, 2014)

Python 2/3 compatibility
Added automatic to_{state}() methods
Added ability to easily add ordered transitions