[COMMIT osv master] release publisher: make sure setuptools installed

[Commit Bot]

From: Waldemar Kozaczuk <jwkoz...@gmail.com>
Committer: Waldemar Kozaczuk <jwkoz...@gmail.com>
Branch: master

release publisher: make sure setuptools installed

Signed-off-by: Waldemar Kozaczuk <jwkoz...@gmail.com>

---
diff --git a/.travis/cirp/install.sh b/.travis/cirp/install.sh
--- a/.travis/cirp/install.sh
+++ b/.travis/cirp/install.sh
@@ -68,6 +68,7 @@ elif [ "$TRAVIS_OS_NAME" == "linux" ]; then
fi

python3 -m pip install --upgrade pip
+python3 -m pip install setuptools

# Don't install again if already installed.
# OSX keeps re-installing it tough, as it uses a temp per-script virtualenv.