(feat) adds ability to upload spot pictures to imgur
Merge pull request #52 from danthareja/feat/fileupload

(feat) adds ability to upload spot pictures to imgur (fixes #48)
(fix) enables /api/tours/:id show tours with associated spots and fixes some tests
(refactor) moves api/tours/:city_name to api/city/:city_name
(inc) modifying make tour and reviews with authenticated users
(feat) embed the spots into tour model, removes spot model and routes
(feat) adds the authentication function before creates a new tour
(test) finishes test for create/update tour
(feat) adds /api/users/:id/tours to enable users see the tours created by themselves
(cleanup) clears the console log in test file
(feat) adds initial tour page
(fix) adds tag icons
(feat) adds more neighborhoods and cleans up styling
Merge pull request #54 from dczarnota/master

(feat) adds initial tour page
Merge pull request #55 from danthareja/feat/createtour

(feat) adds more neighborhoods and cleans up styling (fixes #49)
Merge pull request #53 from nrobeR/feat/tour

(feat) finishes basic routes for user&tour
(fix) map size in tours list
Merge pull request #56 from dczarnota/master

(fix) map size in tours list
(cleanup) fixes incorrect tour number and adds comment
(cleanup) fixes incorrect tour number and adds comment