Commit
d29cfc81348dc1198af86dfb4b8327f0b6c8fe80
by bcgonzalez4tsk37 Adds the functionality to create a new Story in the EJB
Adds a method to storyEJB to create stories. The relevant tests are also
added to this method. Adds the AuthorRoleCaller class to run test like a
AUTHOR role. Adds the attribute role to the table user and the AUTHOR
role in the sql script