COMP: Fix GCC 4.8.5 compiler warning with C++11 std::rotate
std::rotate returns an iterator beginning C++11; however GCC 4.8.5 does not support this. Tested with GCC version 4.8.5 20150623 (Red Hat 4.8.5-11).
std::rotate returns an iterator beginning C++11; however GCC 4.8.5 does not support this. Tested with GCC version 4.8.5 20150623 (Red Hat 4.8.5-11).