Merge pull request #18 from estasney/enable-clear-text

Explicitly opt in to clearTextTraffic

app/src/main/AndroidManifest.xml

@@ -8,6 +8,7 @@
     <uses-permission android:name="android.permission.INTERNET" />
 
     <application
+        android:usesCleartextTraffic="true"
         android:allowBackup="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"