Fix version requirements and Travis target server branch

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

.travis.yml

@@ -24,7 +24,7 @@ env:
   global:
   - PHP_COVERAGE=FALSE
   - TEST_JS=FALSE
-  - CORE_BRANCH=v13.0.1
+  - CORE_BRANCH=v13.0.2
   matrix:
   - DB=sqlite
 

appinfo/info.xml

@@ -18,7 +18,7 @@
 
 	<dependencies>
 		<php min-version="5.6" max-version="7.2"></php>
-		<nextcloud min-version="13.0.1" max-version="13.0.1" />
+		<nextcloud min-version="13.0.2" max-version="13.0.2" />
 	</dependencies>
 
 	<two-factor-providers>