added ability to run auth interop test clients on windows
added ability to run auth interop test clients on windows

LuminateWireless/grpc,ofrobots/grpc,msiedlarek/grpc,kskalski/grpc,donnadionne/grpc,mway08/grpc,tamihiro/grpc,simonkuang/grpc,yongni/grpc,msmania/grpc,y-zeng/grpc,soltanmm/grpc,bogdandrutu/grpc,royalharsh/grpc,hstefan/grpc,mehrdada/grpc,PeterFaiman/ruby-grpc-minimal,7anner/grpc,tamihiro/grpc,ananthonline/grpc,yugui/grpc,thunderboltsid/grpc,ksophocleous/grpc,wangyikai/grpc,baylabs/grpc,donnadionne/grpc,Crevil/grpc,dgquintas/grpc,y-zeng/grpc,donnadionne/grpc,adelez/grpc,kpayson64/grpc,daniel-j-born/grpc,hstefan/grpc,infinit/grpc,sreecha/grpc,7anner/grpc,MakMukhi/grpc,a11r/grpc,yinsu/grpc,larsonmpdx/grpc,xtopsoft/grpc,goldenbull/grpc,grpc/grpc,baylabs/grpc,miselin/grpc,a-veitch/grpc,PeterFaiman/ruby-grpc-minimal,philcleveland/grpc,mway08/grpc,donnadionne/grpc,ncteisen/grpc,quizlet/grpc,firebase/grpc,geffzhang/grpc,muxi/grpc,deepaklukose/grpc,ksophocleous/grpc,fuchsia-mirror/third_party-grpc,yinsu/grpc,quizlet/grpc,wcevans/grpc,jtattermusch/grpc,jcanizales/grpc,fuchsia-mirror/third_party-grpc,fichter/grpc,Crevil/grpc,soltanmm-google/grpc,surround-io/grpc,wcevans/grpc,matt-kwong/grpc,perumaalgoog/grpc,andrewpollock/grpc,kumaralokgithub/grpc,jboeuf/grpc,tempbottle/grpc,xtopsoft/grpc,vsco/grpc,donnadionne/grpc,vsco/grpc,carl-mastrangelo/grpc,Vizerai/grpc,maxwell-demon/grpc,yonglehou/grpc,LuminateWireless/grpc,crast/grpc,malexzx/grpc,xtopsoft/grpc,hstefan/grpc,kriswuollett/grpc,doubi-workshop/grpc,ofrobots/grpc,tempbottle/grpc,deepaklukose/grpc,baylabs/grpc,malexzx/grpc,carl-mastrangelo/grpc,dgquintas/grpc,ofrobots/grpc,goldenbull/grpc,mway08/grpc,msmania/grpc,vjpai/grpc,hstefan/grpc,geffzhang/grpc,yugui/grpc,kskalski/grpc,mehrdada/grpc,muxi/grpc,wcevans/grpc,grpc/grpc,kpayson64/grpc,fuchsia-mirror/third_party-grpc,msiedlarek/grpc,ncteisen/grpc,ananthonline/grpc,stanley-cheung/grpc,crast/grpc,tengyifei/grpc,jcanizales/grpc,makdharma/grpc,a11r/grpc,yugui/grpc,kumaralokgithub/grpc,matt-kwong/grpc,msiedlarek/grpc,kpayson64/grpc,podsvirov/grpc,7anner/grpc,w4-sjcho/grpc,chrisdunelm/grpc,fuchsia-mirror/third_party-grpc,msmania/grpc,carl-mastrangelo/grpc,miselin/grpc,kriswuollett/grpc,ipylypiv/grpc,madongfly/grpc,a-veitch/grpc,donnadionne/grpc,quizlet/grpc,madongfly/grpc,sreecha/grpc,a-veitch/grpc,w4-sjcho/grpc,msiedlarek/grpc,tempbottle/grpc,zhimingxie/grpc,zhimingxie/grpc,ncteisen/grpc,apolcyn/grpc,simonkuang/grpc,thunderboltsid/grpc,murgatroid99/grpc,leifurhauks/grpc,meisterpeeps/grpc,yugui/grpc,vjpai/grpc,leifurhauks/grpc,yugui/grpc,makdharma/grpc,baylabs/grpc,thinkerou/grpc,ksophocleous/grpc,JoeWoo/grpc,nicolasnoble/grpc,adelez/grpc,ksophocleous/grpc,murgatroid99/grpc,sreecha/grpc,kriswuollett/grpc,andrewpollock/grpc,wkubiak/grpc,xtopsoft/grpc,doubi-workshop/grpc,kskalski/grpc,muxi/grpc,zeliard/grpc,royalharsh/grpc,xtopsoft/grpc,vsco/grpc,ctiller/grpc,ppietrasa/grpc,goldenbull/grpc,firebase/grpc,yongni/grpc,tengyifei/grpc,adelez/grpc,doubi-workshop/grpc,dgquintas/grpc,thunderboltsid/grpc,podsvirov/grpc,yinsu/grpc,chrisdunelm/grpc,royalharsh/grpc,7anner/grpc,7anner/grpc,jtattermusch/grpc,rjshade/grpc,grani/grpc,ctiller/grpc,kskalski/grpc,murgatroid99/grpc,larsonmpdx/grpc,vjpai/grpc,a-veitch/grpc,arkmaxim/grpc,quizlet/grpc,dgquintas/grpc,kpayson64/grpc,philcleveland/grpc,soltanmm-google/grpc,kpayson64/grpc,fuchsia-mirror/third_party-grpc,muxi/grpc,murgatroid99/grpc,ppietrasa/grpc,thunderboltsid/grpc,wangyikai/grpc,mway08/grpc,kpayson64/grpc,fuchsia-mirror/third_party-grpc,LuminateWireless/grpc,madongfly/grpc,jtattermusch/grpc,nicolasnoble/grpc,mway08/grpc,tempbottle/grpc,PeterFaiman/ruby-grpc-minimal,ofrobots/grpc,msiedlarek/grpc,leifurhauks/grpc,wcevans/grpc,thinkerou/grpc,nicolasnoble/grpc,soltanmm/grpc,greasypizza/grpc,gpndata/grpc,sreecha/grpc,kpayson64/grpc,zhimingxie/grpc,zhimingxie/grpc,ctiller/grpc,tamihiro/grpc,kumaralokgithub/grpc,quizlet/grpc,firebase/grpc,ctiller/grpc,yongni/grpc,ppietrasa/grpc,jtattermusch/grpc,matt-kwong/grpc,murgatroid99/grpc,soltanmm-google/grpc,pszemus/grpc,crast/grpc,grani/grpc,arkmaxim/grpc,mehrdada/grpc,ctiller/grpc,firebase/grpc,PeterFaiman/ruby-grpc-minimal,podsvirov/grpc,cgvarela/grpc,jcanizales/grpc,madongfly/grpc,madongfly/grpc,sreecha/grpc,jboeuf/grpc,cgvarela/grpc,soltanmm-google/grpc,sreecha/grpc,ananthonline/grpc,yang-g/grpc,gpndata/grpc,chrisdunelm/grpc,ejona86/grpc,stanley-cheung/grpc,pmarks-net/grpc,nicolasnoble/grpc,tamihiro/grpc,simonkuang/grpc,crast/grpc,maxwell-demon/grpc,zeliard/grpc,philcleveland/grpc,ppietrasa/grpc,ipylypiv/grpc,nicolasnoble/grpc,yongni/grpc,deepaklukose/grpc,yongni/grpc,soltanmm-google/grpc,VcamX/grpc,ananthonline/grpc,carl-mastrangelo/grpc,zhimingxie/grpc,pmarks-net/grpc,thinkerou/grpc,msmania/grpc,ncteisen/grpc,VcamX/grpc,jtattermusch/grpc,ejona86/grpc,andrewpollock/grpc,y-zeng/grpc,crast/grpc,firebase/grpc,y-zeng/grpc,ctiller/grpc,cgvarela/grpc,tamihiro/grpc,vjpai/grpc,kpayson64/grpc,soltanmm/grpc,pszemus/grpc,Crevil/grpc,vjpai/grpc,geffzhang/grpc,bogdandrutu/grpc,yugui/grpc,yongni/grpc,infinit/grpc,bogdandrutu/grpc,apolcyn/grpc,deepaklukose/grpc,arkmaxim/grpc,thunderboltsid/grpc,Vizerai/grpc,stanley-cheung/grpc,geffzhang/grpc,philcleveland/grpc,pszemus/grpc,grpc/grpc,chrisdunelm/grpc,chrisdunelm/grpc,makdharma/grpc,dklempner/grpc,ipylypiv/grpc,LuminateWireless/grpc,vsco/grpc,yang-g/grpc,a-veitch/grpc,stanley-cheung/grpc,tamihiro/grpc,miselin/grpc,grpc/grpc,JoeWoo/grpc,goldenbull/grpc,baylabs/grpc,a-veitch/grpc,royalharsh/grpc,yang-g/grpc,yugui/grpc,tengyifei/grpc,sreecha/grpc,LuminateWireless/grpc,wcevans/grpc,vjpai/grpc,cgvarela/grpc,vjpai/grpc,wangyikai/grpc,thunderboltsid/grpc,bogdandrutu/grpc,VcamX/grpc,bjori/grpc,yonglehou/grpc,kumaralokgithub/grpc,firebase/grpc,bjori/grpc,jcanizales/grpc,xtopsoft/grpc,yang-g/grpc,pmarks-net/grpc,nicolasnoble/grpc,andrewpollock/grpc,yonglehou/grpc,pszemus/grpc,daniel-j-born/grpc,surround-io/grpc,vsco/grpc,makdharma/grpc,thunderboltsid/grpc,stanley-cheung/grpc,simonkuang/grpc,soltanmm-google/grpc,deepaklukose/grpc,wkubiak/grpc,ipylypiv/grpc,simonkuang/grpc,yang-g/grpc,7anner/grpc,ppietrasa/grpc,meisterpeeps/grpc,ofrobots/grpc,rjshade/grpc,cgvarela/grpc,msmania/grpc,kskalski/grpc,wangyikai/grpc,pszemus/grpc,a11r/grpc,daniel-j-born/grpc,w4-sjcho/grpc,w4-sjcho/grpc,daniel-j-born/grpc,JoeWoo/grpc,infinit/grpc,soltanmm/grpc,y-zeng/grpc,bjori/grpc,infinit/grpc,fuchsia-mirror/third_party-grpc,tengyifei/grpc,MakMukhi/grpc,MakMukhi/grpc,VcamX/grpc,ananthonline/grpc,cgvarela/grpc,murgatroid99/grpc,murgatroid99/grpc,carl-mastrangelo/grpc,xtopsoft/grpc,crast/grpc,thinkerou/grpc,podsvirov/grpc,yinsu/grpc,malexzx/grpc,7anner/grpc,gpndata/grpc,kriswuollett/grpc,doubi-workshop/grpc,y-zeng/grpc,yongni/grpc,pszemus/grpc,zhimingxie/grpc,yang-g/grpc,kpayson64/grpc,daniel-j-born/grpc,pszemus/grpc,kskalski/grpc,grpc/grpc,nicolasnoble/grpc,vsco/grpc,soltanmm-google/grpc,leifurhauks/grpc,wangyikai/grpc,adelez/grpc,kumaralokgithub/grpc,PeterFaiman/ruby-grpc-minimal,zhimingxie/grpc,daniel-j-born/grpc,deepaklukose/grpc,jboeuf/grpc,yonglehou/grpc,nicolasnoble/grpc,dgquintas/grpc,carl-mastrangelo/grpc,kskalski/grpc,wangyikai/grpc,leifurhauks/grpc,vsco/grpc,perumaalgoog/grpc,madongfly/grpc,tempbottle/grpc,goldenbull/grpc,rjshade/grpc,jboeuf/grpc,perumaalgoog/grpc,ananthonline/grpc,sidrakesh93/grpc,pszemus/grpc,thunderboltsid/grpc,donnadionne/grpc,ofrobots/grpc,Vizerai/grpc,crast/grpc,larsonmpdx/grpc,maxwell-demon/grpc,fichter/grpc,tamihiro/grpc,goldenbull/grpc,royalharsh/grpc,bjori/grpc,andrewpollock/grpc,bogdandrutu/grpc,pszemus/grpc,perumaalgoog/grpc,muxi/grpc,hstefan/grpc,yugui/grpc,ksophocleous/grpc,murgatroid99/grpc,MakMukhi/grpc,leifurhauks/grpc,stanley-cheung/grpc,Vizerai/grpc,ppietrasa/grpc,makdharma/grpc,sreecha/grpc,geffzhang/grpc,nicolasnoble/grpc,vsco/grpc,jtattermusch/grpc,stanley-cheung/grpc,rjshade/grpc,wangyikai/grpc,grpc/grpc,crast/grpc,kriswuollett/grpc,dgquintas/grpc,donnadionne/grpc,yang-g/grpc,kriswuollett/grpc,mehrdada/grpc,rjshade/grpc,surround-io/grpc,a11r/grpc,wcevans/grpc,maxwell-demon/grpc,yonglehou/grpc,kumaralokgithub/grpc,ananthonline/grpc,wkubiak/grpc,thinkerou/grpc,mehrdada/grpc,ctiller/grpc,infinit/grpc,JoeWoo/grpc,carl-mastrangelo/grpc,PeterFaiman/ruby-grpc-minimal,zeliard/grpc,ppietrasa/grpc,zhimingxie/grpc,andrewpollock/grpc,meisterpeeps/grpc,PeterFaiman/ruby-grpc-minimal,dklempner/grpc,royalharsh/grpc,miselin/grpc,larsonmpdx/grpc,grpc/grpc,thinkerou/grpc,PeterFaiman/ruby-grpc-minimal,MakMukhi/grpc,dklempner/grpc,gpndata/grpc,LuminateWireless/grpc,malexzx/grpc,grani/grpc,dklempner/grpc,thinkerou/grpc,firebase/grpc,pmarks-net/grpc,yinsu/grpc,andrewpollock/grpc,chrisdunelm/grpc,sidrakesh93/grpc,gpndata/grpc,baylabs/grpc,greasypizza/grpc,arkmaxim/grpc,stanley-cheung/grpc,ncteisen/grpc,leifurhauks/grpc,larsonmpdx/grpc,arkmaxim/grpc,wkubiak/grpc,jboeuf/grpc,maxwell-demon/grpc,yonglehou/grpc,yongni/grpc,yinsu/grpc,ncteisen/grpc,a11r/grpc,7anner/grpc,grpc/grpc,gpndata/grpc,apolcyn/grpc,yinsu/grpc,rjshade/grpc,zeliard/grpc,makdharma/grpc,PeterFaiman/ruby-grpc-minimal,ejona86/grpc,jtattermusch/grpc,soltanmm-google/grpc,geffzhang/grpc,LuminateWireless/grpc,vsco/grpc,jcanizales/grpc,vjpai/grpc,jcanizales/grpc,wangyikai/grpc,sreecha/grpc,wcevans/grpc,adelez/grpc,ejona86/grpc,msiedlarek/grpc,donnadionne/grpc,malexzx/grpc,murgatroid99/grpc,ofrobots/grpc,maxwell-demon/grpc,deepaklukose/grpc,philcleveland/grpc,bjori/grpc,yang-g/grpc,firebase/grpc,yugui/grpc,ipylypiv/grpc,meisterpeeps/grpc,philcleveland/grpc,msiedlarek/grpc,soltanmm-google/grpc,grani/grpc,a11r/grpc,yang-g/grpc,Crevil/grpc,jtattermusch/grpc,ncteisen/grpc,yonglehou/grpc,rjshade/grpc,LuminateWireless/grpc,dgquintas/grpc,arkmaxim/grpc,sidrakesh93/grpc,Vizerai/grpc,pszemus/grpc,ctiller/grpc,kskalski/grpc,simonkuang/grpc,arkmaxim/grpc,soltanmm/grpc,ctiller/grpc,soltanmm/grpc,baylabs/grpc,daniel-j-born/grpc,ncteisen/grpc,yonglehou/grpc,apolcyn/grpc,surround-io/grpc,pmarks-net/grpc,donnadionne/grpc,hstefan/grpc,ofrobots/grpc,quizlet/grpc,muxi/grpc,grpc/grpc,ejona86/grpc,tamihiro/grpc,JoeWoo/grpc,grpc/grpc,ejona86/grpc,pmarks-net/grpc,larsonmpdx/grpc,surround-io/grpc,baylabs/grpc,firebase/grpc,bjori/grpc,dgquintas/grpc,dgquintas/grpc,kpayson64/grpc,tengyifei/grpc,miselin/grpc,rjshade/grpc,w4-sjcho/grpc,ipylypiv/grpc,chrisdunelm/grpc,jboeuf/grpc,carl-mastrangelo/grpc,adelez/grpc,wkubiak/grpc,cgvarela/grpc,zeliard/grpc,a-veitch/grpc,kpayson64/grpc,royalharsh/grpc,pszemus/grpc,mehrdada/grpc,ncteisen/grpc,mehrdada/grpc,kriswuollett/grpc,mehrdada/grpc,greasypizza/grpc,meisterpeeps/grpc,dgquintas/grpc,bjori/grpc,perumaalgoog/grpc,goldenbull/grpc,a-veitch/grpc,perumaalgoog/grpc,greasypizza/grpc,stanley-cheung/grpc,kumaralokgithub/grpc,yinsu/grpc,quizlet/grpc,wkubiak/grpc,jboeuf/grpc,soltanmm/grpc,greasypizza/grpc,msmania/grpc,chrisdunelm/grpc,apolcyn/grpc,w4-sjcho/grpc,miselin/grpc,msmania/grpc,yongni/grpc,Vizerai/grpc,doubi-workshop/grpc,ananthonline/grpc,w4-sjcho/grpc,sidrakesh93/grpc,quizlet/grpc,soltanmm/grpc,surround-io/grpc,grpc/grpc,arkmaxim/grpc,dklempner/grpc,chrisdunelm/grpc,bjori/grpc,kriswuollett/grpc,muxi/grpc,doubi-workshop/grpc,mehrdada/grpc,muxi/grpc,malexzx/grpc,tengyifei/grpc,yinsu/grpc,andrewpollock/grpc,fichter/grpc,sidrakesh93/grpc,adelez/grpc,jtattermusch/grpc,vjpai/grpc,tempbottle/grpc,miselin/grpc,MakMukhi/grpc,firebase/grpc,infinit/grpc,geffzhang/grpc,infinit/grpc,tempbottle/grpc,grani/grpc,ppietrasa/grpc,maxwell-demon/grpc,fichter/grpc,malexzx/grpc,leifurhauks/grpc,carl-mastrangelo/grpc,jtattermusch/grpc,murgatroid99/grpc,fuchsia-mirror/third_party-grpc,simonkuang/grpc,grani/grpc,ctiller/grpc,makdharma/grpc,ppietrasa/grpc,thinkerou/grpc,w4-sjcho/grpc,firebase/grpc,apolcyn/grpc,bogdandrutu/grpc,maxwell-demon/grpc,goldenbull/grpc,donnadionne/grpc,tengyifei/grpc,makdharma/grpc,ejona86/grpc,a-veitch/grpc,muxi/grpc,madongfly/grpc,wkubiak/grpc,mehrdada/grpc,muxi/grpc,apolcyn/grpc,y-zeng/grpc,larsonmpdx/grpc,fuchsia-mirror/third_party-grpc,daniel-j-born/grpc,fichter/grpc,wcevans/grpc,kriswuollett/grpc,cgvarela/grpc,mway08/grpc,perumaalgoog/grpc,xtopsoft/grpc,meisterpeeps/grpc,surround-io/grpc,grani/grpc,greasypizza/grpc,doubi-workshop/grpc,wkubiak/grpc,carl-mastrangelo/grpc,goldenbull/grpc,jboeuf/grpc,chrisdunelm/grpc,ksophocleous/grpc,makdharma/grpc,thinkerou/grpc,zeliard/grpc,ncteisen/grpc,y-zeng/grpc,zeliard/grpc,philcleveland/grpc,geffzhang/grpc,gpndata/grpc,arkmaxim/grpc,Crevil/grpc,adelez/grpc,thinkerou/grpc,jcanizales/grpc,nicolasnoble/grpc,pmarks-net/grpc,larsonmpdx/grpc,firebase/grpc,wangyikai/grpc,daniel-j-born/grpc,malexzx/grpc,larsonmpdx/grpc,ctiller/grpc,matt-kwong/grpc,jboeuf/grpc,jboeuf/grpc,carl-mastrangelo/grpc,miselin/grpc,stanley-cheung/grpc,doubi-workshop/grpc,grani/grpc,VcamX/grpc,fichter/grpc,a11r/grpc,ipylypiv/grpc,fichter/grpc,madongfly/grpc,apolcyn/grpc,geffzhang/grpc,mway08/grpc,maxwell-demon/grpc,jcanizales/grpc,greasypizza/grpc,mehrdada/grpc,miselin/grpc,JoeWoo/grpc,soltanmm/grpc,tamihiro/grpc,sidrakesh93/grpc,LuminateWireless/grpc,quizlet/grpc,adelez/grpc,Crevil/grpc,ncteisen/grpc,matt-kwong/grpc,Vizerai/grpc,kumaralokgithub/grpc,tengyifei/grpc,leifurhauks/grpc,stanley-cheung/grpc,donnadionne/grpc,ksophocleous/grpc,bogdandrutu/grpc,msmania/grpc,carl-mastrangelo/grpc,andrewpollock/grpc,podsvirov/grpc,hstefan/grpc,ejona86/grpc,infinit/grpc,dklempner/grpc,ejona86/grpc,sidrakesh93/grpc,tengyifei/grpc,chrisdunelm/grpc,sidrakesh93/grpc,jtattermusch/grpc,dklempner/grpc,surround-io/grpc,madongfly/grpc,zhimingxie/grpc,pszemus/grpc,greasypizza/grpc,pmarks-net/grpc,malexzx/grpc,royalharsh/grpc,VcamX/grpc,ncteisen/grpc,msiedlarek/grpc,nicolasnoble/grpc,deepaklukose/grpc,grani/grpc,deepaklukose/grpc,w4-sjcho/grpc,hstefan/grpc,bogdandrutu/grpc,thinkerou/grpc,ejona86/grpc,msiedlarek/grpc,a11r/grpc,ofrobots/grpc,MakMukhi/grpc,kumaralokgithub/grpc,VcamX/grpc,7anner/grpc,thinkerou/grpc,apolcyn/grpc,matt-kwong/grpc,ipylypiv/grpc,mehrdada/grpc,simonkuang/grpc,a11r/grpc,sreecha/grpc,simonkuang/grpc,jboeuf/grpc,MakMukhi/grpc,sreecha/grpc,bjori/grpc,PeterFaiman/ruby-grpc-minimal,hstefan/grpc,podsvirov/grpc,meisterpeeps/grpc,kskalski/grpc,sreecha/grpc,philcleveland/grpc,philcleveland/grpc,dklempner/grpc,matt-kwong/grpc,pmarks-net/grpc,vjpai/grpc,Vizerai/grpc,ctiller/grpc,bogdandrutu/grpc,matt-kwong/grpc,fichter/grpc,doubi-workshop/grpc,royalharsh/grpc,stanley-cheung/grpc,ipylypiv/grpc,JoeWoo/grpc,grpc/grpc,zeliard/grpc,ejona86/grpc,podsvirov/grpc,wcevans/grpc,fuchsia-mirror/third_party-grpc,JoeWoo/grpc,Vizerai/grpc,Vizerai/grpc,jtattermusch/grpc,muxi/grpc,greasypizza/grpc,infinit/grpc,dklempner/grpc,Crevil/grpc,MakMukhi/grpc,VcamX/grpc,ejona86/grpc,Crevil/grpc,ksophocleous/grpc,mway08/grpc,vjpai/grpc,VcamX/grpc,Vizerai/grpc,ananthonline/grpc,vjpai/grpc,y-zeng/grpc,meisterpeeps/grpc,tempbottle/grpc,baylabs/grpc,JoeWoo/grpc,perumaalgoog/grpc,jcanizales/grpc,matt-kwong/grpc,gpndata/grpc,podsvirov/grpc,dgquintas/grpc,nicolasnoble/grpc,msmania/grpc,Crevil/grpc,thunderboltsid/grpc,muxi/grpc,jboeuf/grpc,perumaalgoog/grpc,podsvirov/grpc,rjshade/grpc