wget https://raw.githubusercontent.com/Homebrew/formula-patches/9e56b45/boost/boost1_60_0_python_class_metadata.diff
echo 'Creating brew-patch.diff'
cat << EOF >> brew-patch.diff
diff -Nur boost_1_60_0/boost/graph/adjacency_matrix.hpp boost_1_60_0-patched/boost/graph/adjacency_matrix.hpp
--- boost_1_60_0/boost/graph/adjacency_matrix.hpp	2015-10-23 05:50:19.000000000 -0700
+++ boost_1_60_0-patched/boost/graph/adjacency_matrix.hpp	2016-01-19 14:03:29.000000000 -0800
@@ -443,7 +443,7 @@
     // graph type. Instead, use directedS, which also provides the
     // functionality required for a Bidirectional Graph (in_edges,
     // in_degree, etc.).
-    BOOST_STATIC_ASSERT(type_traits::ice_not<(is_same<Directed, bidirectionalS>::value)>::value);
+    BOOST_STATIC_ASSERT(!(is_same<Directed, bidirectionalS>::value));

     typedef typename mpl::if_<is_directed,
                                     bidirectional_tag, undirected_tag>::type
EOF