Remove tendermint engine support

ethcore/src/engines/mod.rs

@@ -21,10 +21,7 @@ mod basic_authority;
 mod instant_seal;
 mod null_engine;
 mod signer;
-mod tendermint;
-mod transition;
 mod validator_set;
-mod vote_collector;
 
 pub mod block_reward;
 pub mod epoch;
@@ -34,7 +31,6 @@ pub use self::basic_authority::BasicAuthority;
 pub use self::epoch::{EpochVerifier, Transition as EpochTransition};
 pub use self::instant_seal::{InstantSeal, InstantSealParams};
 pub use self::null_engine::NullEngine;
-pub use self::tendermint::Tendermint;
 
 use std::sync::{Weak, Arc};
 use std::collections::{BTreeMap, HashMap};

ethcore/src/engines/signer.rs

@@ -57,11 +57,6 @@ impl EngineSigner {
 		self.address.clone()
 	}
 
-	/// Check if the given address is the signing address.
-	pub fn is_address(&self, address: &Address) -> bool {
-		self.address.map_or(false, |a| a == *address)
-	}
-
 	/// Check if the signing address was set.
 	pub fn is_some(&self) -> bool {
 		self.address.is_some()