Merge pull request #217 from steveeJ/fix-go-tip

build: don't be verbose / test: fix bash variable escaping in sudo command

build

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-set -xe
+set -e
 
 ORG_PATH="github.com/containernetworking"
 REPO_PATH="${ORG_PATH}/cni"

test

@@ -35,7 +35,7 @@ TEST=${split[@]/#/${REPO_PATH}/}
 
 echo -n "Running tests "
 function testrun {
-    sudo -E bash -c "umask 0; PATH=\$GOBIN:\$GOROOT/bin:\$PATH go test -covermode set $@"
+    sudo -E bash -c "umask 0; PATH=$GOROOT/bin:$GOBIN:$PATH go test -covermode set $@"
 }
 if [ ! -z "${COVERALLS}" ]; then
     echo "with coverage profile generation..."