Rolled back Firebase

app/build.gradle

@@ -33,7 +33,7 @@ dependencies {
     compile 'com.android.support:support-v4:26.1.0'
     compile 'com.android.support:cardview-v7:26.1.0'
     compile 'com.android.support:recyclerview-v7:26.1.0'
-    compile 'com.google.firebase:firebase-crash:11.4.2'
+    compile 'com.google.firebase:firebase-crash:10.2.6'
     compile 'com.squareup.okhttp3:okhttp:3.9.0'
     compile 'com.squareup.picasso:picasso:2.5.2'
     compile 'com.jakewharton.picasso:picasso2-okhttp3-downloader:1.1.0'