Add Josh Gillies to contributors
Add Josh Gillies to contributors

jfhbrook/node-ecstatic,dotnetCarpenter/node-ecstatic,mk-pmb/node-ecstatic,jfhbrook/node-ecstatic,dotnetCarpenter/node-ecstatic,dotnetCarpenter/node-ecstatic,mk-pmb/node-ecstatic,mk-pmb/node-ecstatic,jfhbrook/node-ecstatic