yes namespaces are neat but no

src/FileIO.h

@@ -2,7 +2,7 @@
 #include <string>
 
 /* Namespace for simple file operations. */
-namespace FileIO // namespaces are just so neat
+namespace FileIO
 {
     /* Helper function to read all of a file's contents. */
     std::string read_all(const std::string& filename);