Use full repository path instead of extracting name

In order to implement nested groups https://gitlab.com/gitlab-org/gitlab-ce/issues/2772 we can not rely on old path with one slash that split namespace and project name like namespace/project.git. Now it can be both namespace/project.git and namespace/namespace/namespace/project.git. Because of that it makes no sense to extract part of full path. Instead we just pass path to API without change and let rails application do parsing/extraction.

Signed-off-by: Dmitriy Zaporozhets dmitriy.zaporozhets@gmail.com