Update libbuildpack

Author: cf-buildpacks-eng

go.mod

@@ -1,7 +1,7 @@
 module github.com/cloudfoundry/binary-buildpack
 
 require (
-	github.com/cloudfoundry/libbuildpack v0.0.0-20190110200243-27d5cb5e3702
+	github.com/cloudfoundry/libbuildpack v0.0.0-20190115190946-c10a4cd29881
 	github.com/onsi/ginkgo v1.7.0
 	github.com/onsi/gomega v1.4.3
 )

go.sum

@@ -9,6 +9,8 @@ github.com/cloudfoundry/libbuildpack v0.0.0-20190110190223-1a7f622ee0ee h1:RUlyo
 github.com/cloudfoundry/libbuildpack v0.0.0-20190110190223-1a7f622ee0ee/go.mod h1:KeoPc96Iq+nQVhfgjoVN3tNHT0P2NjGCYzCezJi5OW4=
 github.com/cloudfoundry/libbuildpack v0.0.0-20190110200243-27d5cb5e3702 h1:8HUGYrHaPgpW3PQmzB66Y0ecXvc6X2r98xtwl4hnPKg=
 github.com/cloudfoundry/libbuildpack v0.0.0-20190110200243-27d5cb5e3702/go.mod h1:rdSHSV2PLp7YHbdQgYbYMSmE6NJ1ZOAYnhMBQdkUVx0=
+github.com/cloudfoundry/libbuildpack v0.0.0-20190115190946-c10a4cd29881 h1:640+S316H9WsAQKPvI99n+0k6n/Wp1cFIHRql6fRkqM=
+github.com/cloudfoundry/libbuildpack v0.0.0-20190115190946-c10a4cd29881/go.mod h1:rdSHSV2PLp7YHbdQgYbYMSmE6NJ1ZOAYnhMBQdkUVx0=
 github.com/elazarl/goproxy v0.0.0-20181111060418-2ce16c963a8a h1:A4wNiqeKqU56ZhtnzJCTyPZ1+cyu8jKtIchQ3TtxHgw=
 github.com/elazarl/goproxy v0.0.0-20181111060418-2ce16c963a8a/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc=
 github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=

vendor/github.com/cloudfoundry/libbuildpack/stager.go

@@ -2,7 +2,7 @@
 github.com/Masterminds/semver
 # github.com/blang/semver v3.5.1+incompatible
 github.com/blang/semver
-# github.com/cloudfoundry/libbuildpack v0.0.0-20190110200243-27d5cb5e3702
+# github.com/cloudfoundry/libbuildpack v0.0.0-20190115190946-c10a4cd29881
 github.com/cloudfoundry/libbuildpack
 github.com/cloudfoundry/libbuildpack/bratshelper
 github.com/cloudfoundry/libbuildpack/cutlass