Updated models.py

Added a Workshop class
Addes a doornumber field to the Address class
Merge branch 'master' of https://github.com/andreagrandi/workshopvenues
Merge branch 'master' of https://github.com/andreagrandi/workshopvenues
Merge branch 'master' of https://github.com/andreagrandi/workshopvenues into Local
Merge branch 'master' of https://github.com/andreagrandi/workshopvenues into Local
Merge branch 'master' of https://github.com/andreagrandi/workshopvenues into Local

Merge branch 'master' of https://github.com/andreagrandi/workshopvenues into Local

Daily pull
Daily commit
Commit
Merge branch 'master' of https://github.com/andreagrandi/workshopvenues into Local

Conflicts:
	workshopvenues/venues/models.py

Commit
Commit test.py