travis: enable appleseed.cli building again.
travis: enable appleseed.cli building again.

est77/appleseed,luisbarrancos/appleseed,pjessesco/appleseed,est77/appleseed,gospodnetic/appleseed,docwhite/appleseed,appleseedhq/appleseed,aytekaman/appleseed,Vertexwahn/appleseed,glebmish/appleseed,Biart95/appleseed,gospodnetic/appleseed,est77/appleseed,aytekaman/appleseed,dictoon/appleseed,aiivashchenko/appleseed,Aakash1312/appleseed,gospodnetic/appleseed,docwhite/appleseed,Aakash1312/appleseed,aytekaman/appleseed,glebmish/appleseed,pjessesco/appleseed,pjessesco/appleseed,Vertexwahn/appleseed,Aakash1312/appleseed,Aakash1312/appleseed,aiivashchenko/appleseed,appleseedhq/appleseed,glebmish/appleseed,dictoon/appleseed,pjessesco/appleseed,appleseedhq/appleseed,appleseedhq/appleseed,luisbarrancos/appleseed,docwhite/appleseed,aiivashchenko/appleseed,Vertexwahn/appleseed,Biart95/appleseed,est77/appleseed,dictoon/appleseed,luisbarrancos/appleseed,aytekaman/appleseed,Biart95/appleseed,gospodnetic/appleseed,aytekaman/appleseed,docwhite/appleseed,Vertexwahn/appleseed,Biart95/appleseed,glebmish/appleseed,dictoon/appleseed,glebmish/appleseed,docwhite/appleseed,Aakash1312/appleseed,luisbarrancos/appleseed,gospodnetic/appleseed,aiivashchenko/appleseed,est77/appleseed,pjessesco/appleseed,luisbarrancos/appleseed,dictoon/appleseed,appleseedhq/appleseed,Vertexwahn/appleseed,Biart95/appleseed,aiivashchenko/appleseed