0.5.0

• New Rule: title-match-regex. Details can be found in the
  Rules section of the documentation.
• Uninstall previously installed gitlint git commit hooks using: gitlint --uninstall-hook
• Ignore rules on a per commit basis by adding e.g.: gitlint-ignore: T1, body-hard-tab to your git commit message.
  Use gitlint-ignore: all to disable gitlint all together for a specific commit.
• body-is-missing will now automatically be disabled for merge commits (use the ignore-merge-commit: false option to disable this behavior)
• Violations are now sorted by line number first and then by rule id (previously the order of violations on the
  same line was arbitrary).