[euler] test for problem 54
[euler] test for problem 54

stmuk/perl6-examples,stmuk/perl6-examples,shlomif/perl6-examples,stmuk/perl6-examples,Quinny/perl6-examples,stmuk/perl6-examples,stmuk/perl6-examples,shlomif/perl6-examples,Quinny/perl6-examples,shlomif/perl6-examples,perl6/perl6-examples,shlomif/perl6-examples,perl6/perl6-examples,shlomif/perl6-examples,perl6/perl6-examples,perl6/perl6-examples,Quinny/perl6-examples,Quinny/perl6-examples,perl6/perl6-examples,Quinny/perl6-examples