Merge commit 'a364edfbc883605d6086d87a3db34d18d758ccd1' into develop

Putting some changes onto develop since they incorporate some interface
changes. It is better to share thi asap.
git-trunk/modules/jira/client: Foundations

Implement the core of the Jira API client library to be used for all
Jira API requests. Also implemented GET /myself to test the API.

Change-Id: 0edc6c592e
Story-Id: 78913390