Use 72 characters for Git instead of 80.
Use 72 characters for Git instead of 80.

This follows the Linux/universal Git guidelines more closely.

dfockler/oga,altmetric/oga,altmetric/oga,dfockler/oga,YorickPeterse/oga,YorickPeterse/oga,dfockler/oga,jeffreybaird/oga,jeffreybaird/oga,ttasanen/oga,YorickPeterse/oga,YorickPeterse/oga,dfockler/oga,ttasanen/oga,altmetric/oga,altmetric/oga,ttasanen/oga,altmetric/oga,ttasanen/oga,YorickPeterse/oga,jeffreybaird/oga,ttasanen/oga,jeffreybaird/oga,dfockler/oga,jeffreybaird/oga