-keep class android.support.design.widget.TextInputLayout { *; }
-keep class android.support.design.widget.CollapsingTextHelper { *; }
-dontwarn com.stripe.android.view.**

# Rules for BouncyCastle
-keep class org.bouncycastle.jcajce.provider.** { *; }
-keep class org.bouncycastle.jce.provider.** { *; }
-keep class !org.bouncycastle.jce.provider.X509LDAPCertStoreSpi { *; }