Excavator: Manage go module dependencies (#46)

Co-authored-by: svc-excavator-bot <[email protected]>

go.mod

@@ -5,7 +5,7 @@ go 1.13
 require (
 	github.com/DataDog/datadog-go v0.0.0-20180330214955-e67964b4021a
 	github.com/bluekeyes/hatpear v0.1.1
-	github.com/crewjam/saml v0.4.4
+	github.com/crewjam/saml v0.4.5
 	github.com/gorilla/sessions v1.2.1
 	github.com/pkg/errors v0.8.1
 	github.com/rcrowley/go-metrics v0.0.0-20180503174638-e2704e165165

go.sum

@@ -46,8 +46,8 @@ github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMn
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/crewjam/httperr v0.0.0-20190612203328-a946449404da/go.mod h1:+rmNIXRvYMqLQeR4DHyTvs6y0MEMymTz4vyFpFkKTPs=
-github.com/crewjam/saml v0.4.4 h1:ejDcbmWV2zLkKBKmARJp5zNUkEvkfV9AE+P8+noywQ4=
-github.com/crewjam/saml v0.4.4/go.mod h1:qCJQpUtZte9R1ZjUBcW8qtCNlinbO363ooNl02S68bk=
+github.com/crewjam/saml v0.4.5 h1:H9u+6CZAESUKHxMyxUbVn0IawYvKZn4nt3d4ccV4O/M=
+github.com/crewjam/saml v0.4.5/go.mod h1:qCJQpUtZte9R1ZjUBcW8qtCNlinbO363ooNl02S68bk=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=