Document Renderers::Bullet
Fix typo in the documentation
Document Renderers::BulletDispenser
Remove the ID constant since it is irrelevant to the renderer's context
Specify that the classes being documented are renderers
Add missed param tag in the documentation
Document Renderers::Spaceship
Document the constants in the Resources module
Use yards parse directive to better document a constant
Document Resources::Loader
Add description to the Renderers module
Add documentation description to the RubEmUp module