diff --git a/ZP/AppDelegate.m b/ZP/AppDelegate.m
index 5bbbc43..ea112cc 100644
--- a/ZP/AppDelegate.m
+++ b/ZP/AppDelegate.m
@@ -38,9 +38,6 @@ - (BOOL)          application:(UIApplication *)application
     NSLog(@"url: %@", url);
   }];
 
-//    [DDLog addLogger:[DDASLLogger sharedInstance]];
-//    [DDLog addLogger:[DDTTYLogger sharedInstance]];
-
   [Fabric with:@[[Crashlytics class]]];
   [AFNetworkActivityIndicatorManager sharedManager].enabled = YES;
 
@@ -48,12 +45,11 @@ - (BOOL)          application:(UIApplication *)application
   [LMGeocoder sharedInstance].googleAPIKey = ZPPGMSApiKey;
 
   if (IS_OS_8_OR_LATER) {
-    [application
-        registerUserNotificationSettings:[UIUserNotificationSettings
-            settingsForTypes:(UIUserNotificationTypeSound |
-                UIUserNotificationTypeAlert |
-                UIUserNotificationTypeBadge)
-                  categories:nil]];
+    [application registerUserNotificationSettings:[UIUserNotificationSettings
+        settingsForTypes:(UIUserNotificationTypeSound |
+            UIUserNotificationTypeAlert |
+            UIUserNotificationTypeBadge)
+              categories:nil]];
 
     [application registerForRemoteNotifications];
   }
@@ -62,24 +58,12 @@ - (BOOL)          application:(UIApplication *)application
 }
 
 - (void)applicationWillResignActive:(UIApplication *)application {
-  // Sent when the application is about to move from active to inactive state. This can occur for
-  // certain types of temporary interruptions (such as an incoming phone call or SMS message) or
-  // when the user quits the application and it begins the transition to the background state.
-  // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame
-  // rates. Games should use this method to pause the game.
 }
 
 - (void)applicationDidEnterBackground:(UIApplication *)application {
-  // Use this method to release shared resources, save user data, invalidate timers, and store
-  // enough application state information to restore your application to its current state in case
-  // it is terminated later.
-  // If your application supports background execution, this method is called instead of
-  // applicationWillTerminate: when the user quits.
 }
 
 - (void)applicationWillEnterForeground:(UIApplication *)application {
-  // Called as part of the transition from the background to the inactive state; here you can undo
-  // many of the changes made on entering the background.
 }
 
 - (void)applicationDidBecomeActive:(UIApplication *)application {
@@ -90,7 +74,11 @@ - (void)applicationWillTerminate:(UIApplication *)application {
   [self saveContext];
 }
 
-- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation {
+- (BOOL)application:(UIApplication *)application
+            openURL:(NSURL *)url
+  sourceApplication:(NSString *)sourceApplication
+         annotation:(id)annotation {
+
   return [[FBSDKApplicationDelegate sharedInstance] application:application
                                                         openURL:url
                                               sourceApplication:sourceApplication
@@ -112,8 +100,10 @@ - (NSManagedObjectModel *)managedObjectModel {
   if (_managedObjectModel != nil) {
     return _managedObjectModel;
   }
+
   NSURL *modelURL = [[NSBundle mainBundle] URLForResource:@"ZP" withExtension:@"momd"];
   _managedObjectModel = [[NSManagedObjectModel alloc] initWithContentsOfURL:modelURL];
+
   return _managedObjectModel;
 }
 
@@ -129,8 +119,8 @@ - (NSPersistentStoreCoordinator *)persistentStoreCoordinator {
   NSURL *storeURL =
       [[self applicationDocumentsDirectory] URLByAppendingPathComponent:@"ZP.sqlite"];
   NSError *error = nil;
-  NSString *failureReason =
-      @"There was an error creating or loading the application's saved data.";
+  NSString *failureReason = @"There was an error creating or loading the application's saved data.";
+
   if (![_persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType
                                                  configuration:nil
                                                            URL:storeURL
@@ -158,8 +148,7 @@ - (NSManagedObjectContext *)managedObjectContext {
   if (!coordinator) {
     return nil;
   }
-  _managedObjectContext =
-      [[NSManagedObjectContext alloc] initWithConcurrencyType:NSMainQueueConcurrencyType];
+  _managedObjectContext = [[NSManagedObjectContext alloc] initWithConcurrencyType:NSMainQueueConcurrencyType];
   [_managedObjectContext setPersistentStoreCoordinator:coordinator];
   return _managedObjectContext;
 }
@@ -170,6 +159,7 @@ - (void)saveContext {
   NSManagedObjectContext *managedObjectContext = self.managedObjectContext;
   if (managedObjectContext != nil) {
     NSError *error = nil;
+
     if ([managedObjectContext hasChanges] && ![managedObjectContext save:&error]) {
       NSLog(@"Unresolved error %@, %@", error, [error userInfo]);
       abort();
@@ -179,8 +169,7 @@ - (void)saveContext {
 
 #pragma mark - Push notifications
 
-- (void)                             application:(UIApplication *)application
-didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
+- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
   [[ZPPUserManager sharedInstance] setAPNsToken:deviceToken];
 }
 
diff --git a/ZP/UIButton+ZPPButtonCategory.m b/ZP/UIButton+ZPPButtonCategory.m
index d2a37f0..bfb2fda 100644
--- a/ZP/UIButton+ZPPButtonCategory.m
+++ b/ZP/UIButton+ZPPButtonCategory.m
@@ -20,6 +20,7 @@ - (void)stopIndication {
       [v removeFromSuperview];
     }
   }
+
   self.enabled = YES;
 }
 
@@ -30,17 +31,14 @@ - (void)startIndicating {
 - (void)startIndicatingWithType:(UIActivityIndicatorViewStyle)style {
   [self stopIndication];
   [[UIApplication sharedApplication] beginIgnoringInteractionEvents];
-  UIActivityIndicatorView *v =
-      [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:style];
+  UIActivityIndicatorView *v = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:style];
   [v startAnimating];
 
   CGSize size = v.frame.size;
 
-  v.frame = CGRectMake(8, (self.frame.size.height - size.height) / 2.0, v.frame.size.width,
-      v.frame.size.height);
+  v.frame = CGRectMake(8, (self.frame.size.height - size.height) / 2.0, v.frame.size.width, v.frame.size.height);
 
   [self addSubview:v];
-
   self.enabled = NO;
 }