Copyright
Implement Token.can_be
Test "as" matches token
More asynchronous functions
Test group creation
Test group creation with ID
Create, delete, create group
Assert.notEqual
Have Array.then() provide the values
Creating two groups
Test invalid identifier checks
More tests
Httpd support for "409 Conflict"
Add API support for "409 Conflict"
Fix conflict, more testing
Token testing
Move Group.I.t -> GId.t
GId module
Include author in group operations
Define group access