Removed messy preprocessor directives

Author: Databean

tests/testRenderer.cpp

@@ -1,19 +1,14 @@
 #include <iostream>
+#include <tuple>
 
 #include "gtest/gtest.h"
 
 #include "Renderer.h"
 
 using std::make_pair;
 
-// fix for travis
-#if (!__GNUC__) || ((__GNUC__ == 4 && __GNUC_MINOR__ >= 8) || (__GNUC__ >= 5))
 using std::tuple;
 using std::get;
-#else
-using ::testing::tuple;
-using ::testing::get;
-#endif
 
 class CoordinateConversionTest : public ::testing::TestWithParam<tuple<int, int>> {