Upgrades some dependencies

lib/Cargo.toml

@@ -18,11 +18,11 @@ travis-ci = { repository = "Tpt/rudf" }
 [dependencies]
 lazy_static = "1"
 rocksdb = { version = "0.11", optional = true }
-url = "1"
+url = "2"
 uuid = { version = "0.7", features = ["v4"] }
 bzip2 = "0.3"
 byteorder = {version="1", features = ["i128"] }
-quick-xml = "0.14"
+quick-xml = "0.15"
 ordered-float = "1"
 num-traits = "0.2"
 rust_decimal = "1"

server/Cargo.toml

@@ -12,15 +12,15 @@ edition = "2018"
 
 [dependencies]
 rudf = {path = "../lib", features=["rocksdb"]}
-gotham = "0.3"
-gotham_derive = "0.3"
+gotham = "0.4"
+gotham_derive = "0.4"
 hyper = "0.12"
 futures = "0.1"
 serde = "1"
 serde_derive = "1"
 mime = "0.3"
 failure = "0.1"
-url = "1"
+url = "2"
 clap = "2"
 tera = "0.11"
 lazy_static = "1"