//  Douglas Hill, May 2015
//  https://github.com/douglashill/DHScatterGraph

extern double const DHScatterGraphVersionNumber;
extern unsigned char const DHScatterGraphVersionString[];

#import <DHScatterGraph/DHScatterGraphLineAttributes.h>
#import <DHScatterGraph/DHScatterGraphPointSet.h>
#import <DHScatterGraph/DHScatterGraphView.h>

//  Douglas Hill, May 2015
//  https://github.com/douglashill/DHScatterGraph

#import <DHScatterGraph/DHScatterGraphLineAttributes.h>
#import <DHScatterGraph/DHScatterGraphPointSet.h>
#import <DHScatterGraph/DHScatterGraphView.h>

--- 
+++ 
@@ -1,5 +1,8 @@
 //  Douglas Hill, May 2015
 //  https://github.com/douglashill/DHScatterGraph
+
+extern double const DHScatterGraphVersionNumber;
+extern unsigned char const DHScatterGraphVersionString[];
 
 #import <DHScatterGraph/DHScatterGraphLineAttributes.h>
 #import <DHScatterGraph/DHScatterGraphPointSet.h>
Add framework version info to umbrella header

The values of these constants are provided by Xcode’s automatically generated DerivedSources/DHScatterGraph_vers.c.
