Move static item task into a parent class

RETableViewManager/Items/RECreditCardItem.h

@@ -37,7 +37,6 @@
 //
 @property (nonatomic) UIKeyboardAppearance keyboardAppearance;             // default is UIKeyboardAppearanceDefault
 
-+ (id)item;
 + (id)itemWithNumber:(NSString *)number expirationDate:(NSString *)expirationDate cvv:(NSString *)cvv;
 - (id)initWithNumber:(NSString *)number expirationDate:(NSString *)expirationDate cvv:(NSString *)cvv;
 

RETableViewManager/Items/RECreditCardItem.m

@@ -27,11 +27,6 @@
 
 @implementation RECreditCardItem
 
-+ (id)item
-{
-    return [[self alloc] init];
-}
-
 + (id)itemWithNumber:(NSString *)number expirationDate:(NSString *)expirationDate cvv:(NSString *)cvv
 {
     return [[self alloc] initWithNumber:number expirationDate:expirationDate cvv:cvv];

RETableViewManager/RETableViewItem.h

@@ -33,4 +33,6 @@
 @property (assign, nonatomic) BOOL performActionOnSelection;
 @property (assign, readonly, nonatomic) BOOL canFocus;
 
++ (id)item;
+
 @end

RETableViewManager/RETableViewItem.m

@@ -27,5 +27,9 @@
 
 @implementation RETableViewItem
 
++ (id)item
+{
+    return [[self alloc] init];
+}
 
 @end