diff --git a/Cargo.toml b/Cargo.toml
index 05d2901..52d4b63 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lifeline"
-version = "0.2.0"
+version = "0.2.1"
 description = "Lifeline is a dependency injection library for message-based applications."
 keywords = ["async", "tokio", "async", "actor", "actors"]
 categories = ["Asynchronous", "Rust patterns"]
diff --git a/src/bus.rs b/src/bus.rs
index 42ff8c5..4d7ef07 100644
--- a/src/bus.rs
+++ b/src/bus.rs
@@ -12,11 +12,11 @@ pub trait Message<Bus>: Debug {
 
 pub trait Resource<Bus>: Storage + Debug + Send {}
 
-pub trait Serves<Msg> {}
-impl<B, Msg> Serves<Msg> for B where Msg: Message<B> {}
+// pub trait Serves<Msg> {}
+// impl<B, Msg> Serves<Msg> for B where Msg: Message<B> {}
 
-pub trait Stores<Res> {}
-impl<B, R> Stores<R> for B where R: Resource<B> {}
+// pub trait Stores<Res> {}
+// impl<B, R> Stores<R> for B where R: Resource<B> {}
 
 /// The bus carries
 pub trait Bus: Default + Debug + Sized {
diff --git a/src/service.rs b/src/service.rs
index 7ee13b3..c8cfa09 100644
--- a/src/service.rs
+++ b/src/service.rs
@@ -103,13 +103,13 @@ pub trait Task {
 
 impl<T> Task for T {}
 
-#[async_trait]
-pub trait AsyncService: Task {
-    type Bus: Bus;
-    type Lifeline;
+// #[async_trait]
+// pub trait AsyncService: Task {
+//     type Bus: Bus;
+//     type Lifeline;
 
-    async fn spawn(bus: &Self::Bus) -> Self::Lifeline;
-}
+//     async fn spawn(bus: &Self::Bus) -> Self::Lifeline;
+// }
 
 // #[async_trait]
 // pub trait AsyncCarrier: Task {