(feat) adds Tours Schema in mongoose
(feat)adds test for Mongoose Tour Model
(refactor)Temperarily commented addReviews & addSpot for MVP
(feat)Adds basic end-points and test for tour
(inc)Working on adding review end-points
(feat)adds tour/:id/rating endpoints and tests
(cleanup) clean up the console logs
Merge pull request #36 from nrobeR/tour

(feat) adds basic modes, end-points and tests for tour