don't run go get with -u; 1.4 doesn't like it
don't run go get with -u; 1.4 doesn't like it

Signed-off-by: Atul Kshirsagar <80db663a825ead6639a4b6bb3a323b92d8ba5f9a@gmail.com>

cloudfoundry-incubator/cf-test-helpers,cloudfoundry-incubator/cf-test-helpers