Relax Lwt version to keep 4.00 compatibility.

vbmithr · vbmithr · commit faabf793df63 · 2015-07-21T16:22:30.000+02:00
diff --git a/opam b/opam
@@ -23,7 +23,7 @@ depends: [
   "base-threads"
   "react"
   "ssl"
-  "lwt" {>= "2.4.7"}
+  "lwt" {>= "2.4.6"}
   "ocamlnet" {>= "4.0.2"}
   "pcre"
   "cryptokit"
