Added fetch library in credits.html, and README.md files.

README.md

@@ -96,6 +96,8 @@ are interested in our custom apps, they have their own repo
 - [JUnit5](https://github.com/junit-team/junit5/) - The next generation of JUnit
 - [AssertJ](https://github.com/joel-costigliola/assertj-core) - Fluent assertions for test code
 - [ZXing](https://github.com/zxing/zxing) - Barcode scanning library for Java, Android
+- [Fetch](https://github.com/tonyofrancis/Fetch) - A customizable file download manager library for
+    Android
 
 ## Contributing
 

app/src/main/assets/credits.html

@@ -92,6 +92,11 @@ Translatewiki community<br>
         <br/>
         Copyright 2015 RxAndroid Authors
     </li>
+    <li>
+        <b>Fetch</b>
+        <br/>
+        Copyright (C) 2017 Tonyo Francis
+    </li>
     </ul>
 </p>
 

custom/src/main/assets/credits.html

@@ -93,6 +93,11 @@
         <br/>
         Copyright 2015 RxAndroid Authors
     </li>
+    <li>
+        <b>Fetch</b>
+        <br/>
+        Copyright (C) 2017 Tonyo Francis
+    </li>
     </ul>
 </p>