title: Android: Proguard issue for InMobi new version 6.0.3
body: <p>I am trying to take proguard signed APK. It was working perfectly before add the dependency for InMobi</p>
  
  <p>Am getting the warning as</p>
  
  <pre><code>         You may need to add missing library jars or update their versions.
  
  Warning:there were 2 unresolved references to classes or interfaces.
       If your code works fine without the missing classes, you can suppress
       the warnings with '-dontwarn' options.
  </code></pre>
  
  <p>No am using the dependency as
  <strong>" compile 'com.inmobi.monetization:inmobi-ads:6.0.3'"</strong> .Before am using jar file for Inmobi.</p>
  
  <p>When I am using the InMobi older version 5.0.4 ,that is jar file, that time proguard have no issue.</p>
  
  <p>Issue only come when using InMobi new version 6.0.3</p>
  
  <p>Am using proguard rule that given in the site</p>
  
  <pre><code>-keepattributes SourceFile,LineNumberTable
  -keep class com.inmobi.** { *; }
  -keep public class com.google.android.gms.**
  -dontwarn com.google.android.gms.**
  -dontwarn com.squareup.picasso.**
  -keep class com.google.android.gms.ads.identifier.AdvertisingIdClient{
     public *;
   }
  -keep class com.google.android.gms.ads.identifier.AdvertisingIdClient$Info{
   public *;
   }
  
  -keep class com.moat.** {*;}
  -dontwarn com.moat.**&lt;br&gt;
  </code></pre>
  
  <p>Still am getting the issue</p>