Fix travis server build.
@@ -66,6 +66,9 @@ function download_packages() {
# if the version of idna needed by requests is not present.
# See https://ci.appveyor.com/project/grr/grr/builds/20793753.
pip download --find-links=local_pypi --dest=local_pypi idna==2.7
+
+ # This is needed to build some of the wheels.
+ pip download --find-links=local_pypi --dest=local_pypi wheel setuptools
}
function verify_packages() {
