Fixed #4: Added logging when request code can't be found.

Author: greysonp

permiso/src/main/java/com/greysonparrelli/permiso/Permiso.java

@@ -8,6 +8,7 @@
 import android.support.annotation.Nullable;
 import android.support.v4.app.ActivityCompat;
 import android.support.v4.content.ContextCompat;
+import android.util.Log;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -21,6 +22,8 @@
  */
 public class Permiso {
 
+    private static final String TAG = "Permiso";
+
     /**
      * A map to keep track of our outstanding permission requests. The key is the request code sent when we call
      * {@link ActivityCompat#requestPermissions(Activity, String[], int)}. The value is the {@link Permiso.RequestData}
@@ -152,6 +155,8 @@ public void onRequestPermissionResult(int requestCode, String[] permissions, int
             requestData.resultSet.parsePermissionResults(permissions, grantResults);
             requestData.onResultListener.onPermissionResult(requestData.resultSet);
             mCodesToRequests.remove(requestCode);
+        } else {
+            Log.w(TAG, "onRequestPermissionResult() was given an unrecognized request code.");
         }
     }