Revert "fix travis_checker"

This reverts commit 496c4a2c7e.

scripts/travis_checker.sh

@@ -45,11 +45,15 @@ else
 	ok=false
 fi
 
-if [ $(golint ./... | wc | awk '{print $1}') -gt 2 ]; then
+echo "Running golint..."
+golint_output="${tmpdir}/golint_output.txt"
+if xargs golint -set_exit_status < "${go_dirs}" > "${golint_output}" 2>&1
+then
+	echo "golint passed."
+else
 	echo "golint FAILED!"
+	print_file "${golint_output}" "golint"
 	ok=false
-else
-	echo "golint passed."
 fi
 
 echo "Running gofmt..."