Created the project skeleton and...

...copied the already existing package trajectories into my project.
(I had already written it some time ago and I think it will come in handy)
Wrote the class MockSprites

MockSprites should be used to visualize trajectories for testing.
Added functions to collect sprites

sprites_in_object collects all sprite instances in any given object.
sprites_in_module takes a modulename as first parameter and collects all the
sprite instances of this module.
Merge branch 'master' of ...

... github.com:gemoe100/pyspritemotion

Conflicts:
	.gitignore