Playground Repo Requirements Document

Okay, I started a requirements document for the playground repository: https://fedoraproject.org/wiki/Env_and_Stacks/Playground_repository_%28dr... There's three things that we need to do with this to make it useful for FESCo: 1) Add other things we need to decide on to the Open Questions. We especially need things that will affect the work needed to implement the repository but we can decide which things those are later. 2) Decide which features from the Open Questions we want to apply to the Playground repository. Update the description section as we make decisions. 3) Analyze what will be needed to implement the features we've decided the Playground repository needs to have and fill in the Identified Needs sections with that information. -Toshio