STYLE: Switched to insertion operators because there was a warning about %d not matching an unsigned int.
STYLE: Switched to insertion operators because there was a warning about %d not matching an unsigned int.

spinicist/CppNumericalSolvers,PatWie/CppNumericalSolvers,spinicist/CppNumericalSolvers,spinicist/CppNumericalSolvers,spinicist/CppNumericalSolvers,blefaudeux/CppNumericalSolvers,Daiver/CppNumericalSolvers,Daiver/CppNumericalSolvers,Daiver/CppNumericalSolvers,blefaudeux/CppNumericalSolvers,blefaudeux/CppNumericalSolvers,Daiver/CppNumericalSolvers,blefaudeux/CppNumericalSolvers