To enable the issue tracker for your bb101repo, log into Bitbucket and do the following:

• Navigate to a repository.
• Click the repository settings button.
  The system displays the Repository details page.
• Click Issue tracker settings.
  The system opens the issue tracker page. A private issue tracker is visible only to people who have permission to see it. A public tracker anyone can view or create issues.
• Click Private tracker.
• Press Save.
  The system enables the Issue menu item for your repository. You will see there are now a number of settings available.

• Click Components.
  You can use components to group issues within a project into logical groups.
• Enter a component, for example, Site Design and press Add.
• Add a Performance component as well.
• Ignore the Milestones setting.
  A milestone is a subset of a version. It is a point that a development team works towards. Like all settings Milestones is optional. You won't need it for this tutorial so leave it unset.
• Click Versions and configure the setting by adding a 1.0 value.
  A version helps you schedule and organize your releases and track the release that is affected by a bug.
• Click Mailing list and configure the setting by adding a back up email for yourself.
  These are email addresses that receive notification when a user creates an issue.