Init AndroidThreeTen library.

app/src/main/java/chat/rocket/android/app/RocketChatApplication.kt

@@ -6,6 +6,7 @@ import chat.rocket.android.BuildConfig
 
 import chat.rocket.android.dagger.DaggerApplicationComponent
 import com.facebook.drawee.backends.pipeline.Fresco
+import com.jakewharton.threetenabp.AndroidThreeTen
 import dagger.android.AndroidInjector
 import dagger.android.DispatchingAndroidInjector
 import dagger.android.HasActivityInjector
@@ -26,6 +27,7 @@ class RocketChatApplication : Application(), HasActivityInjector {
 
         Fresco.initialize(this)
 
+        AndroidThreeTen.init(this)
         setupTimber()
     }
 
@@ -38,4 +40,4 @@ class RocketChatApplication : Application(), HasActivityInjector {
     override fun activityInjector(): AndroidInjector<Activity> {
         return activityInjector
     }
-}
+}
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