My project build.gradle file

build.gradle

apply plugin: 'com.android.application'

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.0.0-alpha7'
    }
}

repositories {
    mavenCentral()
    mavenLocal()
    jcenter()
}

android {
    compileSdkVersion 23
    buildToolsVersion '23.0.2'
    defaultConfig {
        applicationId "..."
        minSdkVersion 16
        targetSdkVersion 23
        versionCode 22
        versionName '1.1.8'
        // Enabling multidex support.
        multiDexEnabled true
    }
    lintOptions {
        disable 'MissingTranslation'
    }
    buildTypes {
        release {
            minifyEnabled true
            shrinkResources true
            debuggable false
            (...)
            proguardFiles getDefaultProguardFile('proguard-android.txt'),
                    'proguard-rules.pro'
            zipAlignEnabled true
        }
        debug {
            minifyEnabled false
            shrinkResources false
            (...)
            debuggable true
            proguardFiles getDefaultProguardFile('proguard-android.txt'),
                    'proguard-rules.pro'
        }
    }
    lintOptions {
        abortOnError false
    }
    packagingOptions {
        exclude 'AndroidManifest.xml'
    }
    productFlavors {
    }
    dexOptions {
        incremental true
        javaMaxHeapSize "4g"
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
    compile project(':libs:cip-library:cip-library')
    compile project(':libs:android-times-square')
    compile files('../libs/mobile.connect-android-1.7.6.jar')
    compile 'com.android.support:recyclerview-v7:23.1.1'
    compile 'com.android.support:appcompat-v7:23.1.1'
    compile 'com.android.support:cardview-v7:23.1.1'
    compile 'com.android.support:multidex:1.0.1'
    compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.3'
    compile 'com.nhaarman.listviewanimations:lib-core:3.1.0@aar'
    compile 'com.nhaarman.listviewanimations:lib-manipulation:3.1.0@aar'
    compile 'com.nhaarman.listviewanimations:lib-core-slh:3.1.0@aar'
    compile 'com.nineoldandroids:library:2.4.0'
    compile 'com.google.code.gson:gson:2.4'
    compile 'de.greenrobot:greendao:2.0.0'
    compile 'joda-time:joda-time:2.7'
    compile 'com.pnikosis:materialish-progress:1.5'
    compile 'org.adw.library:discrete-seekbar:1.0.0'
    compile 'com.android.support:support-v4:23.1.1'
    compile 'com.android.support:design:23.1.1'
    compile 'net.fredericosilva:showTipsView:1.0.4'
    compile 'com.google.android.gms:play-services-analytics:8.4.0'
    compile 'com.google.android.gms:play-services-ads:8.4.0'
    compile 'com.google.android.gms:play-services-identity:8.4.0'
    compile 'com.google.android.gms:play-services-gcm:8.4.0'
    compile 'com.paypal.sdk:paypal-android-sdk:2.12.5'
}

apply plugin: 'com.google.gms.google-services'