Add .gitignore and prepare for Jekyllfication
Add .gitignore and prepare for Jekyllfication

fourkitchens/frontend-perf,j0an/frontend-perf,DavidHughes/frontend-perf,j0an/frontend-perf,j0an/frontend-perf,fourkitchens/frontend-perf,DavidHughes/frontend-perf,fourkitchens/frontend-perf,j0an/frontend-perf,DavidHughes/frontend-perf