trying out projections for _head and _tail (issue #132)
trying out projections for _head and _tail (issue #132)

hvr/lens,Icelandjack/lens,cdepillabout/lens,Gabriel439/lens,danidiaz/lens,ddssff/lens,timjb/lens,hvr/lens,Fuuzetsu/lens,rpglover64/lens,cchalmers/lens,omefire/lens