Conform Context and Manager to EventLoopGroup

Sources/Meow/Context.swift

@@ -1,6 +1,7 @@
 import Foundation
 import MongoKitten
 import NIO
+import Dispatch
 
 // A 🐈 Context
 public final class Context {
@@ -329,6 +330,16 @@ public final class Context {
     }
 }
 
+extension Context: EventLoopGroup {
+    public func shutdownGracefully(queue: DispatchQueue, _ callback: @escaping (Error?) -> Void) {
+        eventLoop.shutdownGracefully(queue: queue, callback)
+    }
+
+    public func next() -> EventLoop {
+        return self.eventLoop
+    }
+}
+
 public enum DecodeResult<M> {
     case success(M)
     case failure(Error, Document)

Sources/Meow/Manager.swift

@@ -1,5 +1,6 @@
 @_exported import MongoKitten
 import NIO
+import Dispatch
 
 /// A Meow
 public final class Manager {
@@ -20,3 +21,13 @@ public final class Manager {
     }
 
 }
+
+extension Manager: EventLoopGroup {
+    public func next() -> EventLoop {
+        return self.eventLoop
+    }
+
+    public func shutdownGracefully(queue: DispatchQueue, _ callback: @escaping (Error?) -> Void) {
+        eventLoop.shutdownGracefully(queue: queue, callback)
+    }
+}