Update Gotham to v0.4 (#4929)

frameworks/Rust/gotham/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 authors = ["Isaac Whitfield <[email protected]>"]
 
 [dependencies]
-gotham = "0.3"
+gotham = "0.4"
 hyper = "0.12"
 mime = "0.3"
 serde = "1.0"

frameworks/Rust/gotham/gotham.dockerfile

@@ -1,4 +1,4 @@
-FROM rust:1.29.1
+FROM rust:1.36.0
 
 WORKDIR /gotham
 COPY ./src ./src