IHandleTypeTests tests all
IHandleTypetests minor
Merge branch 'master' of https://github.com/faern/book-a-hobbit.git
added test method Clear in Managers. 
added Tester class that can reset the system state
Merge branch 'master' of https://github.com/faern/book-a-hobbit.git
Fixed copy in Guest & Customer. Also made credit card number/cvs strings
Merge branch 'master' of github.com:faern/book-a-hobbit
Changed a call to makePayment() to reflect the new modelling of
CreditCards.
Merge branch 'master' of https://github.com/faern/book-a-hobbit.git
Merge branch 'master' into reservRoom