The reason for the change is that reading the code it should be si-
milar to reading a newspaper, where high-level information is at
the top, like the title and summary of the news, and low level, or
more specific information, are at the bottom.

This improves code readability.

Fix GitHub oAuth test

Closes gitlab-org/quality/nightly#98

See merge request gitlab-org/gitlab-ce!27736

By moving methods closer to where they are called.

This pulls in a fix for libxslt that addresses CVE-2019-11068:
https://github.com/sparklemotion/nokogiri/releases