Fix info.xml and validate it on Travis

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

.travis.yml

@@ -14,6 +14,7 @@ addons:
     - mysql-server-5.6
     - mysql-client-core-5.6
     - mysql-client-5.6
+    - libxml2-utils
 
 services:
   - docker
@@ -79,6 +80,11 @@ before_script:
   - cd core/apps/twofactor_u2f
 
 script:
+  # Check info.xml schema validity
+  - wget https://apps.nextcloud.com/schema/apps/info.xsd
+  - xmllint appinfo/info.xml --schema info.xsd --noout
+  - rm info.xsd
+
   # Check PHP syntax errors
   - find . -name \*.php -not -path './vendor/*' -exec php -l "{}" \;
 

appinfo/info.xml

@@ -8,7 +8,7 @@
 	<licence>agpl</licence>
 	<author>Christoph Wurst</author>
 	<namespace>TwoFactorU2F</namespace>
-	<category>auth</category>
+	<category>security</category>
 
 	<website>https://github.com/nextcloud/twofactor_u2f#readme</website>
 	<bugs>https://github.com/nextcloud/twofactor_u2f/issues</bugs>
@@ -25,6 +25,9 @@
 		<provider>OCA\TwoFactorU2F\Provider\U2FProvider</provider>
 	</two-factor-providers>
 
+	<settings>
+		<personal>OCA\TwoFactorU2F\Settings\Personal</personal>
+	</settings>
 	<activity>
 		<settings>
 			<setting>OCA\TwoFactorU2F\Activity\Setting</setting>
@@ -33,7 +36,4 @@
 			<provider>OCA\TwoFactorU2F\Activity\Provider</provider>
 		</providers>
 	</activity>
-	<settings>
-		<personal>OCA\TwoFactorU2F\Settings\Personal</personal>
-	</settings>
 </info>