contribtests project depends on testapp project

contribtests-build.gradle

apply plugin: 'android'

repositories {
    mavenLocal()
    mavenCentral()
}

group = 'com.google.android.apps.common.testing'
version = '1.1'

description = 'Tests for the Espresso Contrib Library'

dependencies {
    compile project(':android-test-kit:espresso:contrib')
    compile project(':android-test-kit:testrunner-runtime')
    compile project(':android-test-kit:testapp')
    compile project(path: ':android-test-kit:testapp', configuration: 'includeR')
}

android {
    compileSdkVersion rootProject.ext.compileSdkVersion
    buildToolsVersion rootProject.ext.buildToolsVersion

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
        }
    }
}

testapp-build.gradle

apply plugin: 'android'

repositories {
    mavenLocal()
    mavenCentral()
}

group = 'com.google.android.apps.common.testing'
version = '1.1'

description = 'Test App For UI Testing'

dependencies {
    compile group: 'com.google.guava', name: 'guava', version:'14.0.1'
    compile group: 'com.android.support', name: 'support-v4', version:'19.0.1'
    compile group: 'com.android.support', name: 'appcompat-v7', version:'19.0.1'
}

task bundleR(type: Jar) {
    include '**R.java'
}

configurations {
    includingR
}
artifacts {
    includingR bundleR
}

android {
    compileSdkVersion rootProject.ext.compileSdkVersion
    buildToolsVersion rootProject.ext.buildToolsVersion

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
        }

        instrumentTest.setRoot('../testapp_test')
        instrumentTest {
            manifest.srcFile '../testapp_test/AndroidManifest.xml'
        }
    }
}