Rephrased logic explanation

lib/SugarTrail/Template/Master.pm

@@ -76,8 +76,8 @@ sub generate_slave {
             warnings    => []
         };
         # test against each condition from the pre-parsed condblock
-        # if any number of condition warnings is found, accept
-        # otherwise accept step unless a condition failed
+        # refuse step only in case all conditions passed without warnings,
+        # in all other cases (fail, warning), accept
         COND: foreach my $condstr (@{ $master_step->{conds} }) {
             my $c = SugarTrail::Template::Condition->new($condstr);
             my ($r, $w) = $c->match($args);