Update setup.py for ptvsd for 2.1 alpha.
Update setup.py for ptvsd for 2.1 alpha.

fjxhkj/PTVS,DinoV/PTVS,DEVSENSE/PTVS,DEVSENSE/PTVS,ChinaQuants/PTVS,xNUTs/PTVS,juanyaw/PTVS,mlorbetske/PTVS,fjxhkj/PTVS,mlorbetske/PTVS,fivejjs/PTVS,denfromufa/PTVS,gomiero/PTVS,mlorbetske/PTVS,gilbertw/PTVS,DEVSENSE/PTVS,fivejjs/PTVS,Microsoft/PTVS,bolabola/PTVS,modulexcite/PTVS,jkorell/PTVS,christer155/PTVS,denfromufa/PTVS,int19h/PTVS,mlorbetske/PTVS,Microsoft/PTVS,gomiero/PTVS,modulexcite/PTVS,ChinaQuants/PTVS,huguesv/PTVS,Habatchii/PTVS,crwilcox/PTVS,zooba/PTVS,alanch-ms/PTVS,zooba/PTVS,crwilcox/PTVS,Microsoft/PTVS,gilbertw/PTVS,jkorell/PTVS,alanch-ms/PTVS,int19h/PTVS,huguesv/PTVS,DinoV/PTVS,MetSystem/PTVS,fjxhkj/PTVS,MetSystem/PTVS,gilbertw/PTVS,gomiero/PTVS,ChinaQuants/PTVS,MetSystem/PTVS,gomiero/PTVS,fivejjs/PTVS,msunardi/PTVS,Habatchii/PTVS,bolabola/PTVS,dut3062796s/PTVS,christer155/PTVS,int19h/PTVS,bolabola/PTVS,modulexcite/PTVS,dut3062796s/PTVS,int19h/PTVS,msunardi/PTVS,DEVSENSE/PTVS,jkorell/PTVS,fjxhkj/PTVS,xNUTs/PTVS,msunardi/PTVS,mlorbetske/PTVS,denfromufa/PTVS,fivejjs/PTVS,juanyaw/PTVS,juanyaw/PTVS,bolabola/PTVS,crwilcox/PTVS,gomiero/PTVS,alanch-ms/PTVS,MetSystem/PTVS,int19h/PTVS,ChinaQuants/PTVS,modulexcite/PTVS,Habatchii/PTVS,denfromufa/PTVS,christer155/PTVS,gomiero/PTVS,dut3062796s/PTVS,huguesv/PTVS,MetSystem/PTVS,huguesv/PTVS,jkorell/PTVS,christer155/PTVS,bolabola/PTVS,xNUTs/PTVS,modulexcite/PTVS,Habatchii/PTVS,MetSystem/PTVS,gilbertw/PTVS,Habatchii/PTVS,dut3062796s/PTVS,zooba/PTVS,juanyaw/PTVS,modulexcite/PTVS,denfromufa/PTVS,jkorell/PTVS,juanyaw/PTVS,dut3062796s/PTVS,denfromufa/PTVS,xNUTs/PTVS,fivejjs/PTVS,gilbertw/PTVS,huguesv/PTVS,DEVSENSE/PTVS,msunardi/PTVS,crwilcox/PTVS,bolabola/PTVS,alanch-ms/PTVS,ChinaQuants/PTVS,fjxhkj/PTVS,DinoV/PTVS,gilbertw/PTVS,DinoV/PTVS,msunardi/PTVS,jkorell/PTVS,msunardi/PTVS,crwilcox/PTVS,Microsoft/PTVS,xNUTs/PTVS,int19h/PTVS,zooba/PTVS,ChinaQuants/PTVS,alanch-ms/PTVS,DinoV/PTVS,zooba/PTVS,christer155/PTVS,crwilcox/PTVS,christer155/PTVS,DEVSENSE/PTVS,huguesv/PTVS,juanyaw/PTVS,fivejjs/PTVS,Microsoft/PTVS,Habatchii/PTVS,fjxhkj/PTVS,dut3062796s/PTVS,mlorbetske/PTVS,alanch-ms/PTVS,Microsoft/PTVS,xNUTs/PTVS,DinoV/PTVS,zooba/PTVS