(cleanup) removes Oauth login buttons from Login/Signup page
(bugfix) fixes navbar so create is only visible when logged in
Merge pull request #66 from danthareja/bugfix/general

(bugfix) fixes navbar and cleans up login/signup pages
(cleanup) changes the seed file using the new schema
(cleanup) adds reviews in the seed
Merge pull request #72 from nrobeR/cleanup/seed

Cleanup/seed
(inc) rebuilds tour display page
(feat) adds tours from seed.js to tour display page