Edit model structure
Merge branch 'dev' of https://github.com/gowaddle/waddle into dev
Merge pull request #67 from vreddy18/master

Add route for loading page
Add method for creating all country nodes with csv file
Merge branch 'dev' of https://github.com/gowaddle/waddle into dev
Merge pull request #68 from gitMbar/dev

Add method for creating all country nodes with csv file
Add foursquare authentication
Merge branch 'dev' of https://github.com/gowaddle/waddle
Refactor utils