Add PromiseKit dependency

- Added PromiseKit dependency

Carthage/Checkouts/PromiseKit/Extensions/AddressBook/Tests/TestAddressBook.swift

@@ -0,0 +1,15 @@
+import PMKAddressBook
+import AddressBook
+import PromiseKit
+import XCTest
+
+class AddressBookTests: XCTestCase {
+    func test() {
+        let ex = expectation(description: "")
+        ABAddressBookRequestAccess().done { (auth: ABAuthorizationStatus) in
+            XCTAssertEqual(auth, ABAuthorizationStatus.authorized)
+            ex.fulfill()
+        }
+        waitForExpectations(timeout: 1)
+    }
+}