Latest version of com.espertech:esper
https://javadoc.io/doc/com.espertech/esper
Current version 7.1.0
https://javadoc.io/doc/com.espertech/esper/7.1.0
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.espertech/esper/7.1.0/package-list