https://dongchuan.gitbooks.io/gradle-user-guide-/content/
https://docs.gradle.org/current/dsl/org.gradle.api.tasks.bundling.Jar.html
https://dongchuan.gitbooks.io/gradle-user-guide-/content/
https://docs.gradle.org/current/dsl/org.gradle.api.tasks.bundling.Jar.html