Minor refactoring of VersionsAPI

Remove unnecessary ivars, absolute namespacing.

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Minor refactoring of StatusesAPI

Remove unnecessary ivars, absolute namespacing.

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Minor refactoring of PrioritiesAPI

Remove unnecessary ivars, absolute namespacing.

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Minor refactoring of ProjectsAPI

Remove unnecessary ivars, absolute namespacing.

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Minor refactoring of UsersAPI

Remove unnecessary ivars, absolute namespacing.

Signed-off-by: Alex Coles <alex@alexbcoles.com>