Spring-boot integration with Activiti,Drools example.
https://github.com/yangboz/spring-boot-with-activiti-example
http://www.attuneww.com/ebook/drools-activiti-integration.pdf
1.Without "BAR" style deployment, using "addClasspathResource" style.
1.Using SpreadsheetCompiler to support XLS rules input;