Added issue number to issues server route.
Added display for issue number in issues view.
Added issue state to issues server route. Added issue state display to issues view.
Added issue assignee to issues server route. Added issue assignee display to issues view.
Added hyperlink to issue to navigate to respective GitHub's issue page.
Added hyperlink to issue to navigate to assignee's profile.
Added issue creator to issues server route. Added issue creator display to issues view.
Added missing hyperlink to issues to navigate to issue creator's profile.
Updated issues server route to query all issues.
Updated issues server route description.
Completed subtask: "Update Issues for Repository route to get all issue data".
Merge pull request #85 from chessmasterhong/master

Completed task: "Update Issues for Repository route to get all issue data".