build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
        //maven { url 'https://maven.google.com' }
    }
    dependencies {
        //classpath 'com.android.tools.build:gradle:3.0.1' 升级到3.0.1后，bintray升级库（router-api）版本的时候无法同步maven-metadata.xml里面version信息
        classpath 'com.android.tools.build:gradle:2.3.3'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files

//        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3'
//        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'

        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.4'
        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.4.1'
    }
}

allprojects {
    repositories {
        if (!useLocal.toBoolean()) {
            maven {
                url "https://dl.bintray.com/ggz-org/maven/"
            }
        }
        jcenter()
    }
}

ext {
    sourceCompatibilityVersion = "1.7"
    targetCompatibilityVersion = "1.7"
}

task clean(type: Delete) {
    delete rootProject.buildDir
}