Cleaned up the whole project

Added Copyrights
--> Version 0.7.1

app/src/main/AndroidManifest.xml

@@ -1,4 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Created by Julian Mutter on 7/10/18 3:58 PM
+  ~ Copyright (c) 2018. All rights reserved.
+  ~ Last modified 7/10/18 3:54 PM
+  ~
+  -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="de.frajul.endlessroll">
 
@@ -6,13 +13,14 @@
         android:glEsVersion="0x00020000"
         android:required="true" />
 
+    <uses-permission android:name="android.permission.INTERNET"/>
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-
         <activity
             android:name=".main.GameActivity"
             android:configChanges="orientation|screenSize|keyboardHidden"
@@ -25,4 +33,4 @@
         </activity>
     </application>
 
-</manifest>
+</manifest>