add screenshot and update info.xml

CHANGELOG.md

@@ -1,5 +1,7 @@
-## 0.6.2 – 2018-08-07
+## 0.6.2 – 2018-08-11
 ### Fixed
+- Remember last menu state
+  [#](https://git.project-insanity.org/onny/nextcloud-app-radio/issues/) @onny
 - Don't scroll to top when clicking on station
   [#62](https://git.project-insanity.org/onny/nextcloud-app-radio/issues/62) @onny
 - Fix Nextcloud 14 compatibility

appinfo/info.xml

@@ -1,14 +1,19 @@
 <?xml version="1.0"?>
-<info>
+<info xmlns:xsi= "http://www.w3.org/2001/XMLSchema-instance"
+      xsi:noNamespaceSchemaLocation="https://apps.nextcloud.com/schema/apps/info.xsd">
 	<id>radio</id>
 	<name>Radio</name>
 	<description>Listening to your favorite radio stations in Nextcloud</description>
 	<version>0.6.2</version>
 	<licence>agpl</licence>
 	<author>Jonas Heinrich</author>
-	<bugs>https://git.project-insanity.org/onny/nextcloud-app-radio/issues</bugs>
+	<namespace>radio</namespace>
-	<website>https://git.project-insanity.org/onny/nextcloud-app-radio</website>
+	<documentation>
+		<admin>https://git.project-insanity.org/onny/nextcloud-app-radio</admin>
+	</documentation>
 	<category>multimedia</category>
+	<website>https://git.project-insanity.org/onny/nextcloud-app-radio</website>
+	<bugs>https://git.project-insanity.org/onny/nextcloud-app-radio/issues</bugs>
 	<screenshot>https://onny.project-insanity.org/files/radio-app.png</screenshot>
 	<dependencies>
 		<nextcloud min-version="14" max-version="14"/>