installs mongoose and bcryptjs
creates mongoDB schema, adds dependencies
creates mongoDB User schema
creates models for Show and User
reconfigures server.js to connect successfuly to both mongoDB and server
adds mongoDB URI, connects successfuly
creates post route to add tv shows, installs async dependencies
updates package.json
Merge pull request #3 from scottjason/initiate-database

initiates database connection, adds schemas, creates routes