Merge branch 'master' of https://github.com/UofM-COMP4350-4/NBGI
Merge branch 'master' of https://github.com/UofM-COMP4350-4/NBGI
Refactored and Added tests so that tests are per case and not per method. Testing per method does not make much sense since the function of most of the methods are extremely coupled
Added sequelize to the list of dependencies
Merge pull request #24 from UofM-COMP4350-4/connect4-GameBoardTests

Refactored and Added tests
Server - Integrated the real database with the server when making GET requests. README - updated the README with instructions on how to enable remote database access. DataStoreController - Created a bunch of methods for interacting with the database. RelationalDBAccess - created a RelationalDBAccess class for interacting with the relational database