* Added in support for 'agent' and 'node' types.
* Tidies and moves `consul_acl` module closer to PEP8 compliance.
* Switched from using byspoke code to handle py2/3 string issues to using `to_text`.
* Made changes suggested by jrandall in https://github.com/ansible/ansible/pull/23467#pullrequestreview-34021967.
* Refactored consul_acl to support scopes with no pattern (and therefore a different HCL defintion).
* Corrects whitespace in Consul ACL HCL representation.
* Fixes Consul ACL to return the HCL equivalent JSON (according to the Consul docs) for the set ACLs.
* Repositioned import to align with Ansible standard (!= PEP8 standard).
* Adds Python 2.6 compatibility.
* Fixes PEP8 issues.
* Removes consul_acl.py as it now passes PEP8.
* Follows advice in the "Documenting Your Module" guide and moves imports up from the bottom.
* Tidies consul_acl module documentation.
* Updates link to guide about Consul ACLs.
* Removes new line spaces from error message string.
* Provide better error message if user forgets to associate a value to a Consul ACL rule.
* Minor refactoring of Consul ACL module.
* Fixes bug that was breaking idempotence in Consul ACL module.
* Detects redefinition of same rule.
* Adds test to check the Consul ACL module can set rules for all supported scopes.
* Fixes return when updating an ACL.
* Clean up of Consul ACL integration test file.
* Verify correct changes to existing Consul ACL rule.
* Adds tests for idempotence.
* Splits Consul ACL tests into cohesive modules.
* Adds test for deleting Consul ACLs.
* Test that Consul ACL module can set all rule scopes.
* Fixes issues surrounding the creation of ACLs.
Thanks for the comments by manos in https://github.com/ansible/ansible/pull/25800#issuecomment-310137889.
* Stops Consul ACL's name being "forgotten" if ACL updated by token.
* Fixes incorrect assignment when a Consul ACL is deleted.
* Fixes value of `changed` when Consul ACL is removed.
* Fixes tests for Consul ACL.
* Adds interal documentation.
* Refactors to separate update and create (also makes it possible to unit test this module).
* Improves documentation.
* Completes RETURN documentation for Consul ACL module.
* Fixes issue with equality checking for `None` in ACL Consul.
* Fixes Python 2 issue with making a decision based on `str` type.
* Fixes inequality check bug in Python 2.
* Adds tests for setting ACL with token.
* Adds support for creating an ACL with a given token.
* Outputs operation performed on Consul ACL when changed.
* Fixs issue with test for creating a Consul ACL with rules.
* Corrects property used to set ACL token in python-consul library.
* Fixes tear-down issue in test that creates a Consul ACL using a token.
