Improvements to CLI and various fixes for netapp version

Discovery via consul, persist peer list to file

src/rpc/Cargo.toml

@@ -15,8 +15,6 @@ path = "lib.rs"
 [dependencies]
 garage_util = { version = "0.4.0", path = "../util" }
 
-garage_rpc_021 = { package = "garage_rpc", version = "0.2.1" }
-
 arc-swap = "1.0"
 bytes = "1.0"
 gethostname = "0.2"
@@ -36,5 +34,5 @@ tokio = { version = "1.0", default-features = false, features = ["rt", "rt-multi
 tokio-stream = { version = "0.1", features = ["net"] }
 
 netapp = { version = "0.3.0", git = "https://git.deuxfleurs.fr/lx/netapp" }
-hyper = "0.14"
+hyper = { version = "0.14", features = ["client", "http1", "runtime", "tcp"] }