initial implementation + example + cmake "build"

include/nestlog/array.hpp

@@ -0,0 +1,25 @@
+/* @file array.hpp */
+
+#pragma once
+
+#include <iostream>
+#include <array>
+
+namespace std {
+    template<typename T, size_t N>
+    inline std::ostream &
+    operator<<(std::ostream & os,
+               std::array<T, N> const & v)
+    {
+        os << "[";
+        for(size_t i = 0; i < N; ++i) {
+            if(i > 0)
+                os << " ";
+            os << v[i];
+        }
+        os << "]";
+        return os;
+    } /*operator<<*/
+} /*namespace std*/
+
+/* end array.hpp */