fix test script

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

_integration-test/utils.go

@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"os/exec"
+	"strings"
 	"syscall"
 )
 

script/run-integration-tests

@@ -3,5 +3,5 @@
 curl -sSL -o .docker-identity https://bfirsh.s3.amazonaws.com/docker/linux/docker-1.3.1-dev-identity-auth && chmod +x .docker-identity
 ./.docker-identity > /dev/null 2>&1
 godep go build
-go test -v ./integration-test
+go test -v ./_integration-test