Added serde_derive and urlencoded as dependecies.

Author: TheServerAsterisk

Cargo.toml

@@ -18,13 +18,15 @@ path = "benches/bench.rs"
 [features]
 default = ["serde", "serde_json"]
 nightly = []
-iron-handlers = ["iron", "serde", "serde_json"]
+iron-handlers = ["iron", "default", "serde_derive", "urlencoded"]
 expose-test-schema = []
 
 [dependencies]
 iron = { version = "^0.5.1", optional = true }
 serde = { version = "^0.9.1", optional = true }
 serde_json = {version ="^0.9.1", optional = true }
+serde_derive = {version="^0.9.1", optional = true }
+urlencoded = {version="0.5", optional=true}
 
 
 [dev-dependencies]