ese-unibe-ch/ese2011-team2 — comment on commit 6f9315583740bb6141ebab2cd58ef76cb387d4a4
File:  line 0
By retobg:

If you believe to make things nicer by introducing a dedicate exception:
- add a class comment to the new class and possibly adapt the name (typically an exception is named after what fails)
- make the constructor more specific, its pointless to pass the string "You may not delete the last calendar of " if this is the only reason the exception is for: have the user as the argument