allprojects {
    repositories {
        maven { url 'https://5565.bintray.com/Maven' }
        jcenter()
    }
    tasks.withType(Javadoc) {  //设置文档编码
        options {
            encoding "UTF-8"
            charSet 'UTF-8'
            links "http://docs.oracle.com/javase/7/docs/api"

        }
        failOnError false
    }

}