Remove bitcoincorerpcchain, as it belongs in a separate crate

src/chain/bitcoincorerpcchain.rs

@@ -1,43 +0,0 @@
-use bitcoin::blockdata::transaction::Transaction;
-use bitcoin::blockdata::script::Script;
-use bitcoin::util::hash::Sha256dHash;
-
-use chain::chaininterface::{ChainWatchInterface,ChainWatchInterfaceUtil,ChainListener, BroadcasterInterface};
-
-use std::sync::Weak;
-
-pub struct BitcoinCoreRPCClientChain {
-	util: ChainWatchInterfaceUtil
-}
-
-impl ChainWatchInterface for BitcoinCoreRPCClientChain {
-	fn install_watch_script(&self, spk: Script) {
-		self.util.install_watch_script(spk)
-	}
-
-	fn install_watch_outpoint(&self, outpoint: (Sha256dHash, u32)) {
-		self.util.install_watch_outpoint(outpoint)
-	}
-
-	fn watch_all_txn(&self) {
-		self.util.watch_all_txn()
-	}
-
-	fn register_listener(&self, listener: Weak<ChainListener>) {
-		self.util.register_listener(listener)
-	}
-}
-
-impl BroadcasterInterface for BitcoinCoreRPCClientChain {
-	fn broadcast_transaction(&self, _tx: &Transaction) {
-		unimplemented!()
-	}
-}
-
-impl BitcoinCoreRPCClientChain {
-	pub fn new() -> BitcoinCoreRPCClientChain {
-		BitcoinCoreRPCClientChain {
-			util: ChainWatchInterfaceUtil::new(),
-		}
-	}
-}

src/chain/mod.rs

@@ -1,2 +1 @@
 pub mod chaininterface;
-pub mod bitcoincorerpcchain;