Add notes about how to build and test docco
Add notes about how to build and test docco

osharim/docco,whitetrefoil/docco,gvithellyna/docco,robertmackenzie/docco,osharim/docco,guigrpa/docco-extended,oponder/docco,tbremer/docco,mhkeller/docco,ShawnHuang/docco-multidir,MaxwellRebo/docco,jrvidal/docco,whitetrefoil/docco,jalleyne/docco,oponder/docco,jrvidal/docco,STRd6/docco,Hellyna/docco,MaxwellRebo/docco,guigrpa/docco,lbn/docco,DoomHammer/docco,guigrpa/docco,HubSpot/docco,tbremer/docco,guigrpa/docco-extended,Hellyna/docco,lobrien/docco,lbn/docco,lobrien/docco,gvithellyna/docco,robertmackenzie/docco,DoomHammer/docco,mhkeller/docco,erikdiessel/plidoc,jalleyne/docco,ShawnHuang/docco-multidir,JonathanMatthey/codeconv,actano/docco,erikdiessel/plidoc