Added solution to Euler Project problem #25
Added solution to Euler Project problem #25

This would be much better solved with Big Integers...

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