diff --git a/consolereader.cpp b/consolereader.cpp
index 0f19ee8..b6b101a 100644
--- a/consolereader.cpp
+++ b/consolereader.cpp
@@ -28,7 +28,7 @@ ConsoleReader::ConsoleReader(std::vector<Socket*> *sockets_vector)
 
 void ConsoleReader::run()
 {
-    std::cout << "Copyright (C) 2015 Andrius Štikonas.\nLicense GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\nThis is free software: you are free to change and redistribute it.\nThere is NO WARRANTY, to the extent permitted by law." << std::endl;
+    std::cout << "Copyright (C) 2015 Andrius Štikonas.\nLicense: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\nThis is free software: you are free to change and redistribute it.\nThere is NO WARRANTY, to the extent permitted by law." << std::endl;
     connectSignals();
     listSockets();
 
@@ -147,7 +147,7 @@ void ConsoleReader::listSockets()
 
 void ConsoleReader::connectSignals()
 {
-    for (unsigned i = 0; i < sockets->size(); ++i) {
-        connect((*sockets)[i], &Socket::stateChanged, this, &ConsoleReader::listSockets);
+    for (const auto &socket : *sockets) {
+        connect(socket, &Socket::stateChanged, this, &ConsoleReader::listSockets);
     }
 }