NAME
FB3::Validator - check file to be a valid FB3 book
SYNOPSIS
my $Validator = FB3::Validator->new( "path/to/xsd/schemas/directory" );
if( my $ValidationError = $Validator->Validate( "path/to/book.fb3" )) {
die "path/to/book.fb3 is not a valid FB3: $ValidationError";
}