Build gradle : could not find-Methode packagingOptions() für die Argumente root-Projekt "fasterDev"

Bin ich mit dem build.gradle-Datei in der Anwendung.
Bezüglich der version 1.6 ist es richtig funktioniert.
aber ich möchte dies für Standort-update-mit-Modul.

apply plugin: 'com.android.application'
...

dependencies {
    compile 'com.google.android.gms:play-services:fp9.0.0'
}

Hier ist mein build.gradle.

bauen.gradle

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.1.0'
    }
}
apply plugin: 'android'

dependencies {
    compile fileTree(dir: 'libs', include: '*.jar')
}

android {
    compileSdkVersion 15
    buildToolsVersion "21.1.2"

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }

        //Move the tests to tests/java, tests/res, etc...
        instrumentTest.setRoot('tests')

        //Move the build types to build-types/<type>
        //For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...
        //This moves them out of them default location under src/<type>/... which would
        //conflict with src/being used by the main source set.
        //Adding new build types or product flavors should be accompanied
        //by a similar customization.
        debug.setRoot('build-types/debug')
        release.setRoot('build-types/release')
    }

}

packagingOptions {
    exclude 'META-INF/DEPENDENCIES.txt'
    exclude 'META-INF/LICENSE.txt'
    exclude 'META-INF/NOTICE.txt'
    exclude 'META-INF/NOTICE'
    exclude 'META-INF/LICENSE'
    exclude 'META-INF/DEPENDENCIES'
    exclude 'META-INF/notice.txt'
    exclude 'META-INF/license.txt'
    exclude 'META-INF/dependencies.txt'
    exclude 'META-INF/LGPL2.1'
}  

Jedem tutorial oder einen Vorschlag dafür?

Protokolle:

org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:48)
Caused by: org.gradle.api.internal.MissingMethodException: Could not find method packagingOptions() for arguments [build_b54s9k8r9uto6awxmkxnu2ipo$_run_closure3@3a2d3196] on root project 'fasterDev'.
    at org.gradle.api.internal.AbstractDynamicObject.methodMissingException(AbstractDynamicObject.java:68)