Fixed nose2 failure when a Test Class raises an exception in its
__init__ method
Added @aloysbaillet to the AUTHORS file.
LoadTestFailure now uses the Test Class name
Added Test Class failure unittest
Merge pull request #196 from aloysbaillet/fix_test_classes_that_raise_in_ctor

Fixed failure when a Test Class raises an exception
Added a decorator that sets the setup for a specific function test case. Closes #82.
Added documentation for the with_setup decorator.
Added the with_teardown decorator.
Fixed typo in docstrings.
Bumped version.