Renamed and comment GithubIssuesFetcher.
Added untracked files. Commented GithubIssuesRender.
Renamed 'ConsoleDisplay' to 'TabularDataGenerator'.
Docco and small code chnage to 'GithubIssuesRenderer'
Docco and small code change to 'TabularDataGenerator'
Added 'GithubIssuesFetcher' test stub.
Added 'GithubIssuesRenderer' test stub.
Tidied project.