Update mocha, should and browserify packages to make tests and build run without warnings and errors on node v0.8.
Update mocha, should and browserify packages to make tests and build run without warnings and errors on node v0.8.

kahultman/remark,kwangkim/remark,ghoshbinayak/nodeppt,FabioBeneditto/remark,gnab/remark,jeromecc/rmll2015madagascar,tilast/service-objects,smikes/remark,jonathanpberger/design-testing-pairing,jonathanpberger/mce-test,shigemk2/remark,bkeepers/remark,GerHobbelt/remark,tilast/service-objects,jeromecc/rmll2015madagascar,programath/remark,xiaoking/remark,bytezen/remark,kwangkim/remark,tripu/remark,reyhansofian/remark,imouren/remark,reyhansofian/remark,bkeepers/remark,GerHobbelt/remark,tkraak/remark,jonathanpberger/points-estimation-velocity,0111001101111010/remark,tripu/remark,doctoryes/remark,linkabi9/sdjs20150309directives,saadatqadri/remark,jonathanpberger/dark-design,mariojp/remark,JPry/remark,gnab/remark,FabioBeneditto/remark,linkabi9/sdjs20150309directives,lucamaraschi/pressenter,jonathanpberger/design-testing-aed,smikes/remark,saadatqadri/remark,lucamaraschi/pressenter,bytezen/remark,imouren/remark,jonathanpberger/design-testing-aed,noname007/remark,mariojp/remark,tkraak/remark,emi80/remark,noname007/remark,jonathanpberger/design-testing-pairing,ghoshbinayak/nodeppt,programath/remark,doctoryes/remark,jonathanpberger/design-testing,shigemk2/remark,emi80/remark,xiaoking/remark,jonathanpberger/points-estimation-velocity,JPry/remark,kahultman/remark,jonathanpberger/dark-design