updated vendoring

Gopkg.lock

@@ -69,6 +69,18 @@
   ]
   revision = "90697d60dd844d5ef6ff15135d0203f65d2f53b8"
 
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/crypto"
+  packages = ["blake2b"]
+  revision = "de0752318171da717af4ce24d0a2e8626afaeb11"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/sys"
+  packages = ["cpu"]
+  revision = "14742f9018cd6651ec7364dc6ee08af0baaa1031"
+
 [[projects]]
   name = "google.golang.org/appengine"
   packages = ["cloudsql"]
@@ -90,6 +102,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "67d5ad23c07df65fdb16dab8314dc8289aefdc6d2b8c9b9d395a545e6e1c68e3"
+  inputs-digest = "f5d81b4d6af103480c293b7859b65e450dfe53308790bdb2c675577850a3e9bc"
   solver-name = "gps-cdcl"
   solver-version = 1