Addressing feedback

Author: lostintangent

android/app/src/main/java/com/microsoft/codepush/react/CodePush.java

@@ -152,7 +152,7 @@ public static String getBundleUrl(String assetsBundleFileName) {
         return currentInstance.getBundleUrlInternal(assetsBundleFileName);
     }
 
-    private String getBundleUrlInternal(String assetsBundleFileName) {
+    public String getBundleUrlInternal(String assetsBundleFileName) {
         this.assetsBundleFileName = assetsBundleFileName;
         String binaryJsBundleUrl = ASSETS_BUNDLE_PREFIX + assetsBundleFileName;
         long binaryResourcesModifiedTime = this.getBinaryResourcesModifiedTime();
@@ -381,7 +381,7 @@ public String getName() {
 
         @Override
         public void initialize() {
-            currentInstance.initializeUpdateAfterRestart();
+            CodePush.this.initializeUpdateAfterRestart();
         }
 
         private void loadBundleLegacy() {
@@ -416,7 +416,7 @@ public void run() {
                         }
                         catch (ReflectiveOperationException e) {
                             // The recreation method threw an unknown exception
-                            // so just simply fallback to the old behavior
+                            // so just simply fallback to restarting the Activity
                             loadBundleLegacy();
                         }
                     }