Roll out r9059 to unbreak bots


git-svn-id: http://skia.googlecode.com/svn/trunk@9060 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/utils/cityhash/README b/src/utils/cityhash/README
new file mode 100644
index 0000000..d939288
--- /dev/null
+++ b/src/utils/cityhash/README
@@ -0,0 +1,2 @@
+This directory contains files needed to build third_party/externals/cityhash
+(such as the config.h file that would normally be created by autoconf)