[11:35:54.063][WARN ][org.drools.compiler.kie.builder.impl.KieBuilderImpl][ivy background operation pool-thread-1]{}
File 'rules/rule/engine/drl/DiscountCalc.drl' is in folder 'rules/rule/engine/drl' but declares package 'rule.engine.demo'. It is advised to have a correspondance between package and folder names.`
Fix these warnings: