2.3.0

Change(s)

• Added new method: get_states; which returns an array containing the states defined in the state machine.
• Fixed an issue with get_time to give more accurate results when working with seconds.
• Fixed a bug with history which caused an unexpected crash.
• Added optional arguments to methods: state_is, add, add_child.

Issue(s) addressed
#7, #11

Note
Please refer to the Documentation for updated API.