Gitlab Challenge posting path

[cwdcwd]

Description:

Change the path that gitlab payloads POST against to /challenges/gitlab

Requirements:

• gitlab payloads POST should goto /challenges/gitlab

Setup & Reference:

Submissions:

• Ensure good test coverage on all modules
• Upload documentation for how to run your submission
• Upload all your source code as a zip for review
• Winner will be required to submit a pull request with their winning code.

[cwdcwd]

@gbockus I have this supported in the Middleware on the dev service. Can you get this knocked out?