Respond to CR.

// FREEBIE

Podfile.lock

@@ -139,7 +139,7 @@ CHECKOUT OPTIONS:
     :commit: 714f5ebe199ecc999b33c6f97a4bb57e2db90e75
     :git: https://github.com/WhisperSystems/SignalProtocolKit.git
   SignalServiceKit:
-    :commit: 26d181dfb23228cf445439b7b810041b6884fc68
+    :commit: fd98158c838c75ea0612ba6d1a98d0720417e2b2
     :git: https://github.com/WhisperSystems/SignalServiceKit.git
   SocketRocket:
     :commit: 41b57bb2fc292a814f758441a05243eb38457027

Signal/src/AppDelegate.m

@@ -47,7 +47,13 @@ static NSString *const kURLHostVerifyPrefix             = @"verify";
 
 #pragma mark Detect updates - perform migrations
 
+- (void)applicationDidEnterBackground:(UIApplication *)application {
+    DDLogWarn(@"%@ applicationDidEnterBackground.", self.tag);
+}
+
 - (void)applicationWillEnterForeground:(UIApplication *)application {
+    DDLogWarn(@"%@ applicationWillEnterForeground.", self.tag);
+    
     [[UIApplication sharedApplication] setApplicationIconBadgeNumber:0];
 }
 
@@ -231,6 +237,8 @@ static NSString *const kURLHostVerifyPrefix             = @"verify";
 }
 
 - (void)applicationDidBecomeActive:(UIApplication *)application {
+    DDLogWarn(@"%@ applicationDidBecomeActive.", self.tag);
+
     if (getenv("runningTests_dontStartApp")) {
         return;
     }
@@ -252,6 +260,8 @@ static NSString *const kURLHostVerifyPrefix             = @"verify";
 }
 
 - (void)applicationWillResignActive:(UIApplication *)application {
+    DDLogWarn(@"%@ applicationWillResignActive.", self.tag);
+    
     UIBackgroundTaskIdentifier __block bgTask = UIBackgroundTaskInvalid;
     bgTask                                    = [application beginBackgroundTaskWithExpirationHandler:^{
 
@@ -331,6 +341,7 @@ static NSString *const kURLHostVerifyPrefix             = @"verify";
 - (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {
     [[PushManager sharedManager] application:application didReceiveRemoteNotification:userInfo];
 }
+
 - (void)application:(UIApplication *)application
     didReceiveRemoteNotification:(NSDictionary *)userInfo
           fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler {