Bump headVersion to 0.2.2
Bump headVersion to 0.2.2

hhtpcd/linkerd,linkerd/linkerd,hhtpcd/linkerd,denverwilliams/linkerd,linkerd/linkerd,denverwilliams/linkerd,hhtpcd/linkerd,pawelprazak/linkerd,BuoyantIO/linkerd,denverwilliams/linkerd,BuoyantIO/linkerd,pawelprazak/linkerd,pawelprazak/linkerd,denverwilliams/linkerd,linkerd/linkerd