Merge pull request #13256 from owncloud/versionup

version up

README.md

@@ -11,7 +11,7 @@ Quality:
  - CodeClimate: [![Code Climate](https://codeclimate.com/github/owncloud/core/badges/gpa.svg)](https://codeclimate.com/github/owncloud/core)
 
 ### Installation instructions
-http://doc.owncloud.org/server/7.0/developer_manual/app/index.html
+http://doc.owncloud.org/server/8.0/developer_manual/app/index.html
 
 ### Contribution Guidelines
 http://owncloud.org/contribute/
@@ -29,4 +29,4 @@ https://www.transifex.com/projects/p/owncloud/
 [![Transifex](https://www.transifex.com/projects/p/owncloud/resource/core/chart/image_png)](https://www.transifex.com/projects/p/owncloud/)
 
 For more detailed information about translations:
-http://doc.owncloud.org/server/7.0/developer_manual/core/translation.html
+http://doc.owncloud.org/server/8.0/developer_manual/core/translation.html