Merge pull request #879 from owncloud/ugprade-v9.0

Upgrade max-version to 9.0 in appinfo

appinfo/info.xml

@@ -23,7 +23,7 @@
     <!-- dependencies -->
     <requiremin>8.1</requiremin>
     <dependencies>
-        <owncloud min-version="8.1" max-version="8.2"/>
+        <owncloud min-version="8.1" max-version="9.0"/>
         <php min-version="5.5" />
         <database min-version="9.3">pgsql</database>
         <database>sqlite</database>