Rewrote the whole lib to be more stable.

This is the last release before abandoning 0.x.
From here 1.x development will be on master.

[chg] updated composer dependency for graste/params

Fixed bug #30 and increased code coverage.

• [chg] updated composer dependencies:
  • symfony/* (v2.5.6)
  • phpunit/phpunit (4.3.4)
• [chg] #32 Increased code coverage
• [fix] #30 Sequential initial state doesn't run

Added an event emitting implementation of the state machine.
Thanks to @MrHash who provided the feedback, that this release is based on.

• [new] #26 Added Workflux\StateMaching\EventEmittingStateMachine which will let you hook into the execution of the statemachine via event listeners.
• [chg] #28 State machines may now start with sequential states.
• [chg] #27 The initial state must not be provided within a given execution state when beginning a new execution.
• [chg] Refactored StateMachine and StateMachineBuilder internals.
• [chg] Updated README intro.
• [fix] #27 State transitions are guaranteed to be executed only once.

Fixed coding style violations (#24).

Added several features such as the VaribaleState and -Guard and fixed some bug. Also the api doc has been completed for `/src'.

• [new] Added Workflux\State\VariableState which will automatically set and remove configured execution vars.
• [new] Added Workflux\Guard\VariableGuard which provides a shorted way of expressing execution var based transition constraints.
• [chg] Refactored the Workflux\Parser\Xml\StateMachineDefinitionParser and extracted Workflux\Parser\Xml\Xpath and Workflux\Parser\Xml\OptionsXpathParser.
• [chg] Option definitions within xml state definitions are now recursively parsed.
• [chg] Refactored the Workflux\Builder\(Xml)StateMachineBuilder classes.
• [fix] Wrong usage examples where fixed within the usage.md
• [fix] Xsd schema validation result is now correctly processed.
• [fix] Completed api doc for /src files.

• [new] Introduced api doc and usage examples.
• [new] Added xsd schema validation for state machine xml declarations.
• [new] You can now configure you own StateInterface implementations.

Initial version providing a working state machine, with event- and sequential-transitions.
Further more you can define state machines via xml and render them to an image using the DotGraphRenderer in combination with a tool like graphviz.