add nose to requirements.txt
add nose to requirements.txt

mohamed-io/dzlibs,01walid/dzlibs,breda/dzlibs,benyassine/dzlibs,mohamed-io/dzlibs,breda/dzlibs,Reddine/dzlibs,abougouffa/dzlibs,abougouffa/dzlibs,01walid/dzlibs,Reddine/dzlibs,benyassine/dzlibs,Taybo/dzlibs,breda/dzlibs,benyassine/dzlibs,abougouffa/dzlibs,mohamed-io/dzlibs,benyassine/dzlibs,01walid/dzlibs,Taybo/dzlibs,Taybo/dzlibs,Reddine/dzlibs