(feat) change global db variable to singleton
(feat) clean up client components and implement super agent for http requests
Merge pull request #47 from BaBuDe/master

(feat) implement supertest and clean up client
(feat) implement react/flux form and post request
(bug) fix post request and db insert on post
Merge pull request #48 from BaBuDe/master

(feat) implement react/flux form and post request