build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.1.0'
        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.6'
        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.3'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

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

// Build configuration
ext {
    configuration = [
            buildToolsVersion   : "23.0.3",
            compileSdkVersion   : 23,
            minSdkVersion       : 11,
            targetSdkVersion    : 23,
            libraryVersion      : "0.1.2",
            sampleVersion       : "1.0.1",
    ]

    libraries = [
            supportLibrary  : "23.3.0",
            jUnit           : "4.12"
    ]
}

def configuration = rootProject.ext.configuration;
def libraries = rootProject.ext.libraries;