use croak instead of Carp::longmess to avoid 'Deep recursion' issue
return directly the message as validation error instead of Carp::longmess to avoid 'Deep recursion' issue
Merge branch 'master' of github.com:bins/DBIx-Class-Result-Validation

Conflicts:
	lib/DBIx/Class/Result/Validation/VException.pm
remove useless require
Merge pull request #2 from bins/master

fix issue : Deep recursion on subroutine "Carp::longmess"