I'm still getting the below error after doing all the suggestions mentioned above.. any idea what I'm doing wrong? Thanks!
Running tests
/home/vagrant/go/bin/godep go test -run=. -test.v -test.timeout=240s ./api || exit 1
godep: WARNING: Go version (go1.6) & $GO15VENDOREXPERIMENT= wants to enable the vendor experiment, but disabling because a Godep workspace (Godeps/_workspace) exists
go build github.com/mattermost/platform/api: /usr/local/go/pkg/tool/linux_amd64/compile: signal: killed
FAIL github.com/mattermost/platform/api [build failed]
godep: go exit status 1
make: *** [test] Error 1