Renamed main.cpp to main.hpp (it's header)

src/main.cpp

@@ -1,8 +0,0 @@
-#include <QCoreApplication>
-
-int main(int argc, char *argv[])
-{
-    QCoreApplication a(argc, argv);
-
-    return a.exec();
-}

src/main.hpp

@@ -0,0 +1,3 @@
+#include "json.cpp"
+#include "contactmanager.cpp"
+#include "network.cpp"