Merge branch 'master' of https://github.com/swinginbird/flippr-code

FlippR-Driver/src/output/detail/OutputDriver.cpp

@@ -55,6 +55,7 @@ void OutputDriver::rotate_all_lamps() const
   {
     lamp.second->activate();
     // ToDo sleep time + is this thread safe??
+    // TODO: time should be parameter
     std::this_thread::sleep_for(std::chrono::milliseconds(10));
     lamp.second->deactivate();
   }
@@ -64,6 +65,7 @@ std::vector<std::shared_ptr<Sound>> OutputDriver::get_sounds() const
 {
   std::vector<std::shared_ptr<Sound>> sounds;
 
+  // TODO: why a copy?
   boost::copy(this->sounds | boost::adaptors::map_values, std::back_inserter(sounds));
 
   return sounds;