Add note about needing http: prefixed URL locally.
Add note about needing http: prefixed URL locally.

FabioBeneditto/remark,lucamaraschi/pressenter,GerHobbelt/remark,ghoshbinayak/nodeppt,bytezen/remark,tripu/remark,emi80/remark,tilast/service-objects,jonathanpberger/points-estimation-velocity,shigemk2/remark,noname007/remark,jonathanpberger/mce-test,jonathanpberger/points-estimation-velocity,bkeepers/remark,ghoshbinayak/nodeppt,imouren/remark,jonathanpberger/dark-design,reyhansofian/remark,gnab/remark,kwangkim/remark,doctoryes/remark,GerHobbelt/remark,shigemk2/remark,jonathanpberger/design-testing-pairing,kwangkim/remark,doctoryes/remark,jonathanpberger/dark-design,xiaoking/remark,bkeepers/remark,jeromecc/rmll2015madagascar,programath/remark,FabioBeneditto/remark,mariojp/remark,emi80/remark,jeromecc/rmll2015madagascar,xiaoking/remark,noname007/remark,jonathanpberger/design-testing-pairing,tripu/remark,mariojp/remark,jonathanpberger/design-testing-aed,JPry/remark,programath/remark,linkabi9/sdjs20150309directives,JPry/remark,tilast/service-objects,lucamaraschi/pressenter,saadatqadri/remark,saadatqadri/remark,jonathanpberger/design-testing-aed,imouren/remark,linkabi9/sdjs20150309directives,reyhansofian/remark,tkraak/remark,tkraak/remark,bytezen/remark,gnab/remark,jonathanpberger/design-testing