Added Project Euler problem #29.
Added Project Euler problem #29.

It would be great to have autovivification!

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