Fix broken example project

Example/Podfile.lock

@@ -1,42 +1,19 @@
 PODS:
-  - ReactiveCocoa (4.0.0-RC.1):
-    - ReactiveCocoa/UI (= 4.0.0-RC.1)
-    - Result (~> 1.0)
-  - ReactiveCocoa/Core (4.0.0-RC.1):
-    - ReactiveCocoa/no-arc
-    - Result (~> 1.0)
-  - ReactiveCocoa/no-arc (4.0.0-RC.1):
-    - Result (~> 1.0)
-  - ReactiveCocoa/UI (4.0.0-RC.1):
-    - ReactiveCocoa/Core
-    - Result (~> 1.0)
-  - Realm (0.97.0):
-    - Realm/Headers (= 0.97.0)
-  - Realm/Headers (0.97.0)
-  - RealmSwift (0.97.0):
-    - Realm (= 0.97.0)
-  - Result (1.0.1)
-  - RxBlocking (2.0.0):
-    - RxSwift (~> 2.0)
-  - RxCocoa (2.0.0):
-    - RxSwift (~> 2.0)
-  - RxSwift (2.0.0)
+  - Realm (0.98.6):
+    - Realm/Headers (= 0.98.6)
+  - Realm/Headers (0.98.6)
+  - RealmSwift (0.98.6):
+    - Realm (= 0.98.6)
+  - Result (1.0.2)
   - SnapKit (0.18.0)
-  - SugarRecord (2.1.5):
-    - SugarRecord/CoreData (= 2.1.5)
-    - SugarRecord/Foundation (= 2.1.5)
-    - SugarRecord/Realm (= 2.1.5)
-  - SugarRecord/CoreData (2.1.5):
-    - SugarRecord/Foundation
-  - SugarRecord/Foundation (2.1.5):
-    - ReactiveCocoa (= 4.0.0-RC.1)
+  - SugarRecord (2.2.3):
+    - SugarRecord/CoreData (= 2.2.3)
+    - SugarRecord/Realm (= 2.2.3)
+  - SugarRecord/CoreData (2.2.3):
+    - Result (~> 1.0)
+  - SugarRecord/Realm (2.2.3):
+    - RealmSwift (~> 0.98)
     - Result (~> 1.0)
-    - RxBlocking (~> 2.0.0)
-    - RxCocoa (~> 2.0.0)
-    - RxSwift (~> 2.0.0)
-  - SugarRecord/Realm (2.1.5):
-    - RealmSwift (~> 0.97)
-    - SugarRecord/Foundation
 
 DEPENDENCIES:
   - SnapKit
@@ -47,14 +24,10 @@ EXTERNAL SOURCES:
     :path: "../"
 
 SPEC CHECKSUMS:
-  ReactiveCocoa: 2b0f654beb7642b82cfd3fdb845205ae9889422c
-  Realm: b498a6fb9d288b171ff98d0e2d4384c295be8990
-  RealmSwift: d014810dec75c9a3f1a33926d2dabfed855c582c
-  Result: caef80340451e1f07492fa1e89117f83613bce24
-  RxBlocking: a95a10ed54eb5d116f6c9a87047ff671e181d07b
-  RxCocoa: b0ebd70b4f7450bdb3c8987b122f8fd568dc1e2f
-  RxSwift: d83246efa6f16c50c143bec134649d045498f601
+  Realm: 44803f35418c5d89b27825a564247fcd190de37e
+  RealmSwift: c7239c52c83f8c43525a5269ba7be1694da33afc
+  Result: dd3dd71af3fa2e262f1a999e14fba2c25ec14f16
   SnapKit: e1f090a6d47b1dd4bd89b73f72b6746a7835ef3c
-  SugarRecord: 2194056941f398858fd1864b71dd4d78bc8cac6e
+  SugarRecord: c15bf95f637838389c4774d8fb560ce72b789f6b
 
 COCOAPODS: 0.39.0

Example/SugarRecord/Source/Examples/CoreDataBasic/CoreDataBasicView.swift

@@ -62,7 +62,7 @@ class CoreDataBasicView: UIViewController, UITableViewDelegate, UITableViewDataS
     }
     
     private func setupNavigationItem() {
-        self.navigationItem.rightBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.Add, target: self, action: "userDidSelectAdd:")
+        self.navigationItem.rightBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.Add, target: self, action: #selector(CoreDataBasicView.userDidSelectAdd(_:)))
     }
     
     private func setupTableView() {
@@ -95,7 +95,7 @@ class CoreDataBasicView: UIViewController, UITableViewDelegate, UITableViewDataS
             db.operation({ (context, save) -> Void in
                 guard let obj = try! context.request(BasicObject.self).filteredWith("name", equalTo: name).fetch().first else { return }
                 _ = try? context.remove(obj)
-                save()
+                _ = try? save()
             })
             updateData()
         }
@@ -110,7 +110,7 @@ class CoreDataBasicView: UIViewController, UITableViewDelegate, UITableViewDataS
             _object.date = NSDate()
             _object.name = randomStringWithLength(10) as String
             try! context.insert(_object)
-            save()
+            _ = try? save()
         }
         updateData()
     }

Example/SugarRecord/Source/Examples/RealmBasic/RealmBasicView.swift

@@ -61,7 +61,7 @@ class RealmBasicView: UIViewController, UITableViewDelegate, UITableViewDataSour
     }
     
     private func setupNavigationItem() {
-        self.navigationItem.rightBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.Add, target: self, action: "userDidSelectAdd:")
+        self.navigationItem.rightBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.Add, target: self, action: #selector(RealmBasicView.userDidSelectAdd(_:)))
     }
     
     private func setupTableView() {
@@ -94,7 +94,7 @@ class RealmBasicView: UIViewController, UITableViewDelegate, UITableViewDataSour
             db.operation({ (context, save) -> Void in
                 guard let obj = try! context.request(RealmBasicObject.self).filteredWith("name", equalTo: name).fetch().first else { return }
                 _ = try? context.remove(obj)
-                save()
+                _ = try? save()
             })
             updateData()
         }
@@ -109,7 +109,7 @@ class RealmBasicView: UIViewController, UITableViewDelegate, UITableViewDataSour
             _object.date = NSDate()
             _object.name = randomStringWithLength(10) as String
             try! context.insert(_object)
-            save()
+            _ = try? save()
         }
         updateData()
     }
@@ -125,6 +125,10 @@ class RealmBasicView: UIViewController, UITableViewDelegate, UITableViewDataSour
 class RealmBasicObject: Object {
     dynamic var date: NSDate = NSDate()
     dynamic var name: String = ""
+    
+    internal override class func primaryKey() -> String? {
+        return "name"
+    }
 }
 
 class RealmBasicEntity {

Example/SugarRecord/Source/Helpers/Random.swift

@@ -4,7 +4,7 @@ import Foundation
 func randomStringWithLength (len : Int) -> NSString {
     let letters : NSString = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
     let randomString : NSMutableString = NSMutableString(capacity: len)
-    for (var i=0; i < len; i++){
+    for _ in 0 ..< len {
         let length = UInt32 (letters.length)
         let rand = arc4random_uniform(length)
         randomString.appendFormat("%C", letters.characterAtIndex(Int(rand)))