[Yapcom] test coverage

[Gabor Szabo]

Yesterday, before I started to work on the code I ran test coverage
on the code as it was left about 6 month ago.

I was very happy to see we had this investment in testing:

---------------------------- ------ ------ ------ ------ ------ ------ ------
File                           stmt branch   cond    sub    pod   time  total
---------------------------- ------ ------ ------ ------ ------ ------ ------
lib/YAPC/Config.pm            100.0    n/a    n/a  100.0    n/a    0.2  100.0
lib/YAPC/DBI.pm               100.0   62.5    n/a  100.0  100.0    3.7   94.7
lib/YAPC/Error.pm             100.0    n/a    n/a  100.0    n/a    0.6  100.0
lib/YAPC/Login.pm             100.0   62.5    n/a  100.0   75.0    4.9   92.0
lib/YAPC/Organizer.pm          87.9   51.6   26.3   89.1    9.1   83.7   72.2
lib/YAPC/Person.pm             96.5   83.3   33.3  100.0   75.0    5.5   84.5
lib/YAPC/Talk.pm               98.1   87.5    n/a   90.0   33.3    1.5   92.7
Total                          91.6   60.8   27.5   93.2   24.4  100.0   78.5
---------------------------- ------ ------ ------ ------ ------ ------ ------


Things will be so much easier that we can mostly trust our test when
changing the code.


Still one of the tasks should be refactoring the test suit and
further improving coverage.


Gabor