attempting to fix cocoapod badge icon

README.md

@@ -7,7 +7,7 @@ TSCurrencyTextField is a UITextField subclass that behaves like an ATM currency-
 </p>
 
 ##Installing TSCurrencyTextField
-<img src="http://cocoapod-badges.herokuapp.com/v/TSCurrencyTextField/badge.png"/><br/>
+<img src="https://cocoapod-badges.herokuapp.com/v/TSCurrencyTextField/badge.png"/><br/>
 You can install TSCurrencyTextField in your project by using [CocoaPods](https://github.com/cocoapods/cocoapods):
 
 ```Ruby
@@ -25,4 +25,4 @@ Please consider a small donation if you use TSCurrencyTextField in your projects
 <a href="https://www.wepay.com/donate/1701987056"  target="_blank" ><img src="https://www.wepay.com/img/widgets/donate_with_wepay.png" alt="Donate with WePay" height="40" width="200" /></a>
 
 ##License
-`TSCurrencyTextField` is available under the MIT license. See the LICENSE file for more info.
+`TSCurrencyTextField` is available under the MIT license. See the LICENSE file for more info.