builds posse model, controller,routes for index and show, db schema with tests-- all passing!
adds name validation for posses model and test --all passing
adds problems controller, model, and routes for index and show, validates content and answer, adds controller and model tests --all passing.
adds solutions controller and routes fo index and show, adds solution model and DB, makes points earned 0 by default.
Merge pull request #1 from whaambang/setting-up-db

Setting up DB