[Integrated] RFR: Implement Jira authentication

[Robin Westberg]

Changeset: 0e3e7114
Author:    Robin Westberg <rwestberg at openjdk.org>
Date:      2019-11-05 10:36:46 +0000
URL:       https://git.openjdk.java.net/skara/commit/0e3e7114

Implement Jira authentication

Reviewed-by: ehelin

! issuetracker/src/main/java/org/openjdk/skara/issuetracker/jira/JiraHost.java
! issuetracker/src/main/java/org/openjdk/skara/issuetracker/jira/JiraIssue.java
! issuetracker/src/main/java/org/openjdk/skara/issuetracker/jira/JiraIssueTrackerFactory.java
! issuetracker/src/main/java/org/openjdk/skara/issuetracker/jira/JiraProject.java
+ issuetracker/src/main/java/org/openjdk/skara/issuetracker/jira/JiraVault.java
! issuetracker/src/test/java/org/openjdk/skara/issuetracker/IssueTrackerTests.java
! test/src/main/java/org/openjdk/skara/test/HostCredentials.java
! test/src/main/java/org/openjdk/skara/test/IssueData.java
! test/src/main/java/org/openjdk/skara/test/TestIssue.java