pub use actix::{
fut::{ActorFuture, ActorStream},
*,
};
pub use bitcoin_hashes::{
hex::{FromHex, ToHex},
hmac, ripemd160, sha256, Hash, HashEngine,
};
pub use futures_locks as locks;
pub use tokio::{
io, net,
prelude::{
future::{Future, Loop},
stream::Stream,
*,
},
reactor, runtime, sync,
};
macro_rules! arbiter_spawn {
($expr:expr) => {
Arbiter::spawn($expr.then(|_| Ok(())))
};
}