Added 1 negative test for composite state machine transition reference from super non extended composite state machine
Fix Windows cannot work since File.separatorChar is \
Extracted MethodScanner and scanMethodsOnClass method into seperated files to Util folder
Extracted scanner inner classes from StateMachineObjectBuilderImpl into seperated files
Refactoring: Organize Imports
Merge pull request #1 from zhongdj/master

Fix OS related File.separator problem