(refactor) updated gulpfile with build system
(refactor) updated package.json
(refactor) updated .gitignore
(feat) added user database and routes
(feat) updated middleware with user routing
(feat) added mysql connection methods and user schema in db.js
(feat) updated package.json and .gitignore
Merge pull request #24 from jangahroo/refactor/gulp

Refactor/gulp Updated gulpfile.js and dependencies with a build system
Merge pull request #25 from jangahroo/feat/user-api

Implemented /users api for user tracking
Implement angular-google-map directive.