Merge pull request #28 from efryntov/master

Fix function call, add consumer proguard rules

Author: adam-p

app/src/main/java/ca/psiphon/psicash/MainActivity.java

@@ -25,7 +25,7 @@ protected void onCreate(Bundle savedInstanceState) {
         tv.setText("Initial text");
 
         psiCashLib = new PsiCashLib();
-        PsiCashLib.Error err = psiCashLib.init(getFilesDir().toString(), new PsiCashLibHelper());
+        PsiCashLib.Error err = psiCashLib.init(getFilesDir().toString(), new PsiCashLibHelper(), false);
         if (err != null) {
             Log.e("PsiCashApp", err.message);
             return;

psicashlib/build.gradle

@@ -22,6 +22,7 @@ android {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+            consumerProguardFiles 'consumer-proguard-rules.pro'
 
             externalNativeBuild {
                 cmake {

psicashlib/consumer-proguard-rules.pro

@@ -0,0 +1 @@
+-keep class ca.psiphon.psicashlib.** {*;}