Add <numeric> back

143e470f · Stuart Campbell · 0eb0eb23 · 143e470f
Commit 143e470f authored Feb 12, 2016 by Stuart Campbell
--- a/Framework/Kernel/src/Statistics.cpp
+++ b/Framework/Kernel/src/Statistics.cpp
@@ -4,6 +4,7 @@
 #include <algorithm>
 #include <cfloat>
 #include <iostream>
+#include <numeric>
 #include <sstream>

 namespace Mantid {