Log Message:
Update to 2.02

Upstream changes:
2.02 2018-10-08
  - Promote to stable release.

  [ STATISTICS ]
    - code churn: 1 file changed, 9 insertions(+), 1 deletion(-)

2.01 2018-08-23
  [ ENHANCEMENTS ]
    - add 'child_role' attribute for customization.

  [ STATISTICS ]
    - code churn: 2 files changed, 53 insertions(+), 4 deletions(-)

2.00 2018-08-22 (TRIAL)
  [ API CHANGES ]
    - Change the guts to be Moo-based. (GH#24)

  [ STATISTICS ]
    - code churn: 5 files changed, 240 insertions(+), 89 deletions(-)