repositories{    
  jcenter()
  flatDir{
      dirs 'aar'
   }
}

dependencies {
   compile(name:'LibPdf417Mobi', ext:'aar')
   compile 'com.android.support:appcompat-v7:25.0.0'
}

android {
  packagingOptions {
    exclude 'META-INF/NOTICE'
    exclude 'META-INF/LICENSE'
  }
}