missing clone on SodiumCtx and missing f_deps in Stream::listen

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "sodium-rust"
-version = "2.0.0"
+version = "2.0.1"
 authors = ["Clinton Selke <[email protected]>"]
 edition = "2018"
 license = "BSD-3-Clause"

src/impl_/stream.rs

@@ -418,6 +418,7 @@ impl<A:Send+'static> Stream<A> {
 
     pub fn _listen<K:IsLambda1<A,()>+Send+Sync+'static>(&self, mut k: K, weak: bool) -> Listener {
         let self_ = self.clone();
+        let f_deps = lambda1_deps(&k);
         let node =
             Node::new(
                 &self.sodium_ctx(),
@@ -432,6 +433,7 @@ impl<A:Send+'static> Stream<A> {
                 vec![self.box_clone()]
             );
         IsNode::add_update_dependencies(&node, vec![self.to_dep()]);
+        IsNode::add_update_dependencies(&node, f_deps);
         Listener::new(&self.sodium_ctx(), weak, node)
     }
 

src/sodium_ctx.rs

@@ -6,6 +6,7 @@ use crate::StreamSink;
 use crate::StreamLoop;
 use crate::impl_::sodium_ctx::SodiumCtx as SodiumCtxImpl;
 
+#[derive(Clone)]
 pub struct SodiumCtx {
     pub impl_: SodiumCtxImpl
 }