Fix when checking latest version

Author: javiersantos

app/src/main/java/com/javiersantos/whatsappbetaupdater/Config.java

@@ -6,10 +6,10 @@ public class Config {
     public static final String GITHUB_TAGS = GITHUB_URL.concat("/tags");
     public static final String GITHUB_APK = GITHUB_URL.concat("/releases/download/");
     public static final String WHATSAPP_URL = "http://www.whatsapp.com/android/";
-    public static final String WHATSAPP_URL_CDN = "https://www.cdn.whatsapp.net/android/";
     public static final String WHATSAPP_APK = WHATSAPP_URL.concat("current/WhatsApp.apk");
     public static final String PAYPAL_DONATION = "[email protected]";
 
-    public static final String PATTERN_LATEST_VERSION = "<a class=\"button\" href=\"";
+    public static final String PATTERN_LATEST_VERSION = "<p class=\"version\" align=\"center\">Version";
+    public static final String PATTERN_LATEST_VERSION_CDN = "<a class=\"button\" href=\"";
 
 }

app/src/main/java/com/javiersantos/whatsappbetaupdater/util/UtilsAsync.java

@@ -308,7 +308,7 @@ public static String getLatestWhatsAppVersion() {
         String source = "";
 
         try {
-            URL url = new URL(Config.WHATSAPP_URL_CDN);
+            URL url = new URL(Config.WHATSAPP_URL);
 
             HttpURLConnection connection = (HttpURLConnection) url.openConnection();
             connection.connect();
@@ -332,9 +332,9 @@ public static String getLatestWhatsAppVersion() {
         }
 
         String[] split = source.split(Config.PATTERN_LATEST_VERSION);
-        String urlWithVersion = split[1].split("\"")[0];
+        String urlWithVersion = split[1].split("<")[0].trim();
 
-        return UtilsApp.getVersionFromString(urlWithVersion);
+        return urlWithVersion;
     }
 
     public static String getLatestAppVersion() {