Instantiated some tables for testing purposes in the .sql file.  GUI
keyword search can now be used to retrieve the book's callNumber, which is
what identifies the book as a primary key.  In the instance created in the
.sql file you can Search for TheHobbit, and see that the callNumber is 1
in the console window
Merge branch 'master' of https://github.com/alecoc/cs304Project