change readme

change readme

resolve SimpleStateMachine#27

version 1.1.0

Merge branch 'develop'

Merge branch 'master' of https://github.com/SimpleStateMachine/Simple…

…StateMachineNodeEditor

Merge branch 'develop'

hot fix

change execution engine to simplify the expression and statement exec…

…ution

Merge pull request SimpleStateMachine#4 from teonsen/localize

support English and Japanese localization (just a machine translation)