Remove unused chain

Author: sebastianvarela

Sources/Chain.swift

@@ -6,18 +6,6 @@ public protocol Chain {
     var proceed: Next { get }
 }
 
-public final class ForwardingChain: Chain {
-    private let next: Next
-
-    public var proceed: Next {
-        { self.next($0) }
-    }
-
-    public init(next: @escaping Next) {
-        self.next = next
-    }
-}
-
 public final class RootChain: Chain {
     private let map: SubscriptionMap
 

Sources/Dispatcher.swift

@@ -16,14 +16,12 @@ public final class Dispatcher {
     private let internalQueue = DispatchQueue(label: "MiniSwift", qos: .userInitiated)
     private var subscriptionMap = SubscriptionMap()
     private var interceptors = [Interceptor]()
-    private let root: RootChain
     private var chain: Chain
     private var dispatching = false
     private var subscriptionCounter = 0
 
     public init() {
-        root = RootChain(map: subscriptionMap)
-        chain = root
+        chain = RootChain(map: subscriptionMap)
     }
 
     public func register(interceptor: Interceptor) {