try fix travis ci
try fix travis ci

cgcostume/cgcostume.github.io,fereshtehamini/fereshtehamini.github.io,cgcostume/cgcostume.github.io,cgcostume/cgcostume.github.io,fereshtehamini/fereshtehamini.github.io,toulouserepublicana/toulouserepublicana.github.io,toulouserepublicana/toulouserepublicana.github.io,fereshtehamini/fereshtehamini.github.io