biweekly update and other fixes (#188)

* biweekly update and other fixes

* biweekly update to scionlab, and other small fixes

Author: juagargi

go.mod

@@ -16,9 +16,10 @@ require (
 	github.com/pelletier/go-toml v1.8.1-0.20200708110244-34de94e6a887
 	github.com/scionproto/scion v0.6.0
 	github.com/smartystreets/goconvey v1.6.4
-	golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a
+	golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83
 	golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8
+	golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1
 	gopkg.in/alecthomas/kingpin.v2 v2.2.6
 )
 
-replace github.com/scionproto/scion => github.com/netsec-ethz/scion v0.0.0-20210209094654-fbc7c985966b
+replace github.com/scionproto/scion => github.com/netsec-ethz/scion v0.0.0-20210422093733-cc1229906792