Update outdated pods.

Pods/RxCocoa/Platform/RecursiveLock.swift

@@ -0,0 +1,34 @@
+//
+//  RecursiveLock.swift
+//  Platform
+//
+//  Created by Krunoslav Zaher on 12/18/16.
+//  Copyright © 2016 Krunoslav Zaher. All rights reserved.
+//
+
+import Foundation
+
+#if TRACE_RESOURCES
+    class RecursiveLock: NSRecursiveLock {
+        override init() {
+            _ = Resources.incrementTotal()
+            super.init()
+        }
+
+        override func lock() {
+            super.lock()
+            _ = Resources.incrementTotal()
+        }
+
+        override func unlock() {
+            super.unlock()
+            _ = Resources.decrementTotal()
+        }
+
+        deinit {
+            _ = Resources.decrementTotal()
+        }
+    }
+#else
+    typealias RecursiveLock = NSRecursiveLock
+#endif