Update vendor

Signed-off-by: Daniel Nephin <[email protected]>

vendor.conf

@@ -2,7 +2,6 @@
 github.com/Azure/go-ansiterm d6e3b3328b783f23731bc4d058875b0371ff8109
 github.com/Microsoft/hcsshim v0.6.8
 github.com/Microsoft/go-winio v0.4.6
-github.com/davecgh/go-spew 346938d642f2ec3594ed81d874461961cd0faa76
 github.com/docker/libtrust 9cbd2a1374f46905c68a4eb3694a130610adc62a
 github.com/go-check/check 4ed411733c5785b40214c70bce814c3a3a689609 https://github.com/cpuguy83/check.git
 github.com/golang/gddo 9b12a26f3fbd7397dee4e20939ddca719d840d2a
@@ -19,10 +18,9 @@ golang.org/x/sys 37707fdb30a5b38865cfb95e5aab41707daec7fd
 github.com/docker/go-units 9e638d38cf6977a37a8ea0078f3ee75a7cdb2dd1
 github.com/docker/go-connections 7beb39f0b969b075d1325fecb092faf27fd357b6
 golang.org/x/text f72d8390a633d5dfb0cc84043294db9f6c935756
-github.com/stretchr/testify 4d4bfba8f1d1027c4fdbe371823030df51419987
 github.com/pmezard/go-difflib v1.0.0
-github.com/gotestyourself/gotestyourself 511344eed30e4384f010579a593dfb442033a692
-github.com/google/go-cmp v0.1.0
+github.com/gotestyourself/gotestyourself cf3a5ab914a2efa8bc838d09f5918c1d44d029
+github.com/google/go-cmp v0.2.0
 
 github.com/RackSec/srslog 456df3a81436d29ba874f3590eeeee25d666f8a5
 github.com/imdario/mergo 0.2.1