Add serde dependency to actix_web_1 crate
The endpoints in libsplinter depend on serde to convert to and from
Request/Response objects. Serde needs to be available to them as they
move into this crate.
@@ -26,6 +26,7 @@ description = """\
actix-web = { version = "1", optional = true }
futures = { version = "0.1", optional = true }
log = { version = "0.4", optional = true }
+serde = { version = "1", features = ["derive"], optional = true }
[features]
default = []
