Issue #151: Fetch all worklogs for given issue
Issue #151: Fetch all worklogs for given issue

If issue has more worklogs than 20 than not all worklogs are fetched,
this patch solves this problem.

Signed-off-by: Lukasz Gromanowski <0770982d61923f99e78fcb5041968efc78697a48@gmail.com>

sumoheavy/jira-ruby