fix some clippy warnings

gotham_restful/src/auth.rs

@@ -240,7 +240,7 @@ where
 		
 		// get the secret from the handler, possibly decoding claims ourselves
 		let secret = self.handler.jwt_secret(state, || {
-			let b64 = token.split(".").nth(1)?;
+			let b64 = token.split('.').nth(1)?;
 			let raw = base64::decode_config(b64, base64::URL_SAFE_NO_PAD).ok()?;
 			serde_json::from_slice(&raw).ok()?
 		});
@@ -261,7 +261,7 @@ where
 		};
 		
 		// we found a valid token
-		return AuthStatus::Authenticated(data);
+		AuthStatus::Authenticated(data)
 	}
 }
 

gotham_restful/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(clippy::tabs_in_doc_comments)]
 /*!
 This crate is an extension to the popular [gotham web framework][gotham] for Rust. The idea is to
 have several RESTful resources that can be added to the gotham router. This crate will take care

gotham_restful/src/openapi/router.rs

@@ -136,7 +136,7 @@ impl NewHandler for OpenapiHandler
 }
 
 #[cfg(feature = "auth")]
-const SECURITY_NAME : &'static str = "authToken";
+const SECURITY_NAME : &str = "authToken";
 
 #[cfg(feature = "auth")]
 fn get_security(state : &mut State) -> IndexMap<String, ReferenceOr<SecurityScheme>>
@@ -249,7 +249,7 @@ impl<'a> OperationParams<'a>
 		{
 			params.push(Item(Parameter::Path {
 				parameter_data: ParameterData {
-					name: param.to_string(),
+					name: (*param).to_string(),
 					description: None,
 					required: true,
 					deprecated: None,

gotham_restful/src/openapi/types.rs

@@ -9,7 +9,10 @@ use openapiv3::{
 };
 #[cfg(feature = "uuid")]
 use uuid::Uuid;
-use std::collections::{BTreeSet, HashSet};
+use std::{
+	collections::{BTreeSet, HashSet},
+	hash::BuildHasher
+};
 
 /**
 This struct needs to be available for every type that can be part of an OpenAPI Spec. It is
@@ -296,7 +299,7 @@ impl<T : OpenapiType> OpenapiType for BTreeSet<T>
 	}
 }
 
-impl<T : OpenapiType> OpenapiType for HashSet<T>
+impl<T : OpenapiType, S : BuildHasher> OpenapiType for HashSet<T, S>
 {
 	fn schema() -> OpenapiSchema
 	{