DeskGear email issue fix

Author: Sureshkumar

README.md

@@ -48,6 +48,13 @@ Installing the HelpStack library is fairly straight-forward.
           compile 'com.tenmiles:helpstack:1.2.0'
         }
 
+3. Add this to avoid *duplicate file during packaging APK*
+
+        packagingOptions {
+                exclude 'META-INF/DEPENDENCIES'
+                exclude 'META-INF/NOTICE'
+                exclude 'META-INF/LICENSE'
+        }
         
 For more information on installation, such as Installing in Eclipse and common installation errors, visit this Wiki page: [Installation Instructions](https://github.com/happyfoxinc/helpstack-android/wiki/Installation-Instructions)
 
@@ -146,8 +153,18 @@ HelpStack depends on the following libraries:
     'com.android.support:appcompat-v7:23.0.0'
     'com.google.code.gson:gson:2.3'
     'org.apache.httpcomponents:httpmime:4.2.6'
-    'com.mcxiaoke.volley:library:1.0.5'
+    'com.mcxiaoke.volley:library:1.0.19'
 
+## Proguard (Optional) 
+
+If you have Proguard enabled, please add this snippet to your proguard rules file (eg proguard-rules.pro, proguard.cfg or others):
+
+        # helpstack
+        -dontwarn com.polites.**
+        -dontwarn com.tenmiles.helpstack.**
+        -dontwarn org.apache.commons.**
+        -keep class org.apache.http.** { *; }
+        -dontwarn org.apache.http.**
 
 ## Video
 

helpstack/src/com/tenmiles/helpstack/gears/HSDeskGear.java

@@ -158,7 +158,7 @@ public void onResponse(JSONObject responseObject) {
 
                             int emailsArrayLength = emailsArray.length();
                             for (int j = 0; j < emailsArrayLength; j++) {
-                                JSONObject emailDetails = couldBeValidUsersArray.getJSONObject(j);
+                                JSONObject emailDetails = emailsArray.getJSONObject(j);
 
                                 if (emailDetails.getString("value").equals(user.getEmail())) {
                                     validUserDetail = couldBeValidUserDetail;