Added missing symlink.
diff --git a/samples/new_project_template/oauth2client b/samples/new_project_template/oauth2client
new file mode 120000
index 0000000..9013119
--- /dev/null
+++ b/samples/new_project_template/oauth2client
@@ -0,0 +1 @@
+../../oauth2client/
\ No newline at end of file