Add tests for around using source from options, falling back to source element in the document
Add tests for around using source from options, falling back to source element in the document

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