title: Released apk is not able to login
body: <p>I'm not able to login to released apk but debug apk is working fine. google_services.json file is missing to released apk i'm not getting why its happening like this. please some one help me to solve this. Below i listed my app-level dependencies.</p>
  
  <pre><code>dependencies {
  compile fileTree(dir: 'libs', include: ['*.jar'])
  compile 'com.android.support:design:22.2.0'
  compile 'com.android.support:appcompat-v7:22.2.0'
  compile 'com.android.support:cardview-v7:22.2.0'
  compile 'com.android.support:recyclerview-v7:22.2.0'
  compile 'com.github.bumptech.glide:glide:3.6.0'
  compile 'de.hdodenhof:circleimageview:2.1.0'
  compile 'com.wrapp.floatlabelededittext:library:0.0.6'
  compile 'com.google.code.gson:gson:2.3.1'
  compile 'de.greenrobot:eventbus:2.4.0'
  compile 'com.github.nirhart:parallaxscroll:1.0'
  compile 'com.android.support:multidex:1.0.1'
  compile 'com.github.aakira:expandable-layout:1.4.2@aar'
  compile 'de.hdodenhof:circleimageview:2.1.0'
  
  compile 'com.loopj.android:android-async-http:1.4.6'
  
  compile 'com.google.android.gms:play-services:8.1.0'
  compile files('libs/opencsv-2.2.jar')
  compile files('libs/google-play-services_lib.jar')
  }
  apply plugin: 'com.google.gms.google-services'
  </code></pre>
  
  <p>project-level dependencies</p>
  
  <pre><code>dependencies {
      classpath 'com.android.tools.build:gradle:2.2.3'
      classpath 'com.google.gms:google-services:2.1.0'
  }
  </code></pre>
  
  <p>i'm getting this error
  <code>E/TokenRequestor: You have wrong OAuth2 related configurations, please check. Detailed error: UNREGISTERED_ON_API_CONSOLE
  </code>
  please anybody help me out.  </p>