Issue #2 - Improved database model in docs/modelo_db.xml
Issue #2 - Database model implemented
Issue #2 - Added relationship in db_model.py
Issue #2 - Improved database model in docs/modelo_bd.xml
Issue #2 - Finished Database model in db_model.py
Delete trash file
Issue #2 - Pull request changes
Merge branch 'issue-2' of https://github.com/cristianossd/evaluating-professors into issue-2
Merge pull request #7 from cristianossd/issue-2

Issue #2 - Database