Minor hot fix for one new test.
Updated gh-pages index for 6.1.1.
Updated the change log for 6.1.1.
Updated copyright statement (NIWA only).
Update some example suites to cylc-6 format.
Merge pull request #1242 from hjoliver/example-suites.update-cylc-6

Update some example suites to cylc-6 format.
Merge pull request #1241 from hjoliver/update-copyright

Updated copyright statement (NIWA only).
cylc gsummary: add cycle statuses

This adds the user select option to expand the Suite column to show
different cycles statuses for the suite.
Fix `suite host self-identification=address`

It was printing a `None` value to the `cylc-suite-env`.
Allow name-a in graph

Task names containing the string `-a` were failing because of an old
assumption. This fixes the problem, and adds tests.
Merge pull request #1245 from kaday/1164_gsummary_info

cylc gsummary: statuses added
Merge pull request #1246 from matthewrmshin/task-a

Allow name-a in graph
Add cylc version to the suite environment file.
Made suite daemon cylc version discoverable.
Some style corrections.
Better cylc ping command help.
New command to get suite daemon's cylc version.
Added a new test.
Test: suite host self ID: use inet IP address
Addressed style review.