Removed one unnecessary class and documented another

Core/Source/DTSmartPagingScrollView.h

@@ -8,24 +8,69 @@
 
 @class DTSmartPagingScrollView;
 
+
+/**
+ Protocol for providing pages to <DTSmartPagingScrollView>
+ */
 @protocol DTSmartPagingScrollViewDatasource <NSObject>
 
+/**
+ The number of pages for the <DTSmartPagingScrollView>
+ @param smartPagingScrollView The scroll view asking
+ @returns The number of pages
+ */
 - (NSUInteger)numberOfPagesInSmartPagingScrollView:(DTSmartPagingScrollView *)smartPagingScrollView;
+
+/**
+ Method to provide UIViews to be used for the pages
+ 
+ The frame of the passed view will be adjusted to the page size of the scroll view
+ @param smartPagingScrollView The scroll view asking
+ @param index The index of the page to provide
+ @returns The view to use for the given page index.
+ */
 - (UIView *)smartPagingScrollView:(DTSmartPagingScrollView *)smartPagingScrollView viewForPageAtIndex:(NSUInteger)index;
 
 @optional
+/**
+ The number of pages for the <DTSmartPagingScrollView>
+ @param smartPagingScrollView The scroll view asking
+ @param index The index of the page
+ */
 - (void)smartPagingScrollView:(DTSmartPagingScrollView *)smartPagingScrollView didScrollToPageAtIndex:(NSUInteger)index;
 
 @end
 
-
+/**
+ A scroll view that automatically manages a set of pages
+ */
 @interface DTSmartPagingScrollView : UIScrollView
 
+/**
+ The page data source for the receiver
+ */
 @property (nonatomic, assign) id <DTSmartPagingScrollViewDatasource> pageDatasource;
+
+/**
+ The current page index visible on the receiver
+ */
 @property (nonatomic, assign) NSUInteger currentPageIndex;
 
+/**
+ Reloads the pages from the datasource
+ */
 - (void)reloadData;
+
+/**
+ The range of indexes of the currently visible pages
+ */
 - (NSRange)rangeOfVisiblePages;
+
+/**
+ Scroll the receiver to the given page index
+ @param page The index of the page to move to
+ @param animated Whether the move should be animated
+ */
 - (void)scrollToPage:(NSInteger)page animated:(BOOL)animated;
 
 @end