Upgrading GitLab from version 7.14 to 8.0

echo '5817fa4b2252afdb02e11e8b9dc1d9173ef3bd5a  go1.5.linux-386.tar.gz' | shasum -c - && sudo tar -C /usr/local -xzf go1.5.linux-386.tar.gz

sudo tar -C /usr/local -xzf go1.5.linux-386.tar.gz