Add jwalterweawtherman and cast

third_party/spf13/cast/README.google

diff --git a/third_party/spf13/cast/README.google b/third_party/spf13/cast/README.google
new file mode 100644
index 0000000..68a47f0
--- /dev/null
+++ b/third_party/spf13/cast/README.google
@@ -0,0 +1,3 @@
+cast adds some type casting niceness to Go.
+
+URL: https://github.com/spf13/cast.git

third_party/spf13/jwalterweatherman/README.google

diff --git a/third_party/spf13/jwalterweatherman/README.google b/third_party/spf13/jwalterweatherman/README.google
new file mode 100644
index 0000000..5cd501e
--- /dev/null
+++ b/third_party/spf13/jwalterweatherman/README.google
@@ -0,0 +1,4 @@
+jwalterweatherman uses a cutesy GitHub repo to add some logging
+niceness to Go.
+
+URL:  https://github.com/spf13/jwalterweatherman.git