update proguard rule

app/proguard-rules.pro

@@ -86,6 +86,15 @@
 #    @retrofit2.http.* <methods>;
 #}
 
+-keep class org.apache.http.** { *; }
+-dontwarn org.apache.http.**
+
+## Retrofit 2
+-keepnames class retrofit2.** { *; }
+-dontwarn rx.**
+-keep class retrofit2.** { *; }
+-dontwarn retrofit2.**
+
 # Ignore annotation used for build tooling.
 -dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
 
@@ -119,6 +128,7 @@
 -keep class okhttp3.** { *; }
 -keep interface okhttp3.** { *; }
 -dontwarn okhttp3.**
+-dontwarn okio.**
 
 #### END Retrofit and OKHTTP
 
@@ -259,4 +269,9 @@
 -keep public class com.android.installreferrer.** { *; }
 
 #For Firebase
--keep class org.json.* { *; }
+-keep class org.json.* { *; }
+
+#For Newrelic
+-keep class com.newrelic.** { *; }
+-dontwarn com.newrelic.**
+-keepattributes Exceptions, Signature, InnerClasses, LineNumberTable, SourceFile, EnclosingMethod