Remove roles from WANTED
Remove roles from WANTED

http://doc.perl6.org/language/objects#Roles covers them.
If anybody wants more materials on roles, please be more specific
in your requests.

MadcapJake/doc,MasterDuke17/doc,LLFourn/doc,tbrowder/doc,stmuk/doc,antquinonez/doc,dmaestro/doc,gfldex/doc,dha/doc,cygx/doc,dmaestro/doc,gfldex/doc,LLFourn/doc,MadcapJake/doc,LLFourn/doc,MadcapJake/doc,MasterDuke17/doc,perl6/doc,cygx/doc,jonathanstowe/doc,dmaestro/doc,perl6/doc,cygx/doc,stmuk/doc,cygx/doc,LLFourn/doc,jonathanstowe/doc,dha/doc,MadcapJake/doc,antquinonez/doc,MasterDuke17/doc,stmuk/doc,perl6/doc,cygx/doc,dmaestro/doc,tbrowder/doc,LLFourn/doc,jonathanstowe/doc,antquinonez/doc,stmuk/doc,gfldex/doc,jonathanstowe/doc,perl6/doc,dha/doc,jonathanstowe/doc,stmuk/doc,MadcapJake/doc,antquinonez/doc,tbrowder/doc,dha/doc,gfldex/doc,MasterDuke17/doc,gfldex/doc,dha/doc,dmaestro/doc,perl6/doc,antquinonez/doc,tbrowder/doc