efficient links and bug fixes
efficient links and bug fixes

katkelemen/learn-tdd,RachBLondon/learn-tdd,mantagen/learn-tdd,dwyl/learn-tdd,tormod17/learn-tdd,dwyl/learn-tdd,nelsonic/learn-tdd,katkelemen/learn-tdd,naazy/learn-tdd,naazy/learn-tdd,nelsonic/learn-tdd,RachBLondon/learn-tdd,sohilpandya/learn-tdd,mantagen/learn-tdd,sohilpandya/learn-tdd,tormod17/learn-tdd