MAINTAINERS: add Brandon Philips
MAINTAINERS: add Brandon Philips

Need to make sure we have a quorum :)

wantonsolutions/dinv-etcd,li-ang/etcd,armstrongli/etcd,gtank/etcd,yyljlyy/etcd,HideoYamauchi/etcd,a-robinson/etcd,mqliang/etcd,raoofm/etcd,sayden/etcd,jmptrader/etcd,mwitkow-io/etcd,tguangch/etcd,bspline/etcd,jravetch/etcd,njharman/etcd,endocode/etcd,jravetch/etcd,ktateish/etcd,axingblog/etcd,njucslqq/etcd,mitake/etcd,Yhgenomics/etcd,yifan-gu/etcd,siddontang/etcd,cchamplin/etcd,snailwalker/etcd,wowsoso/etcd,OyTao/etcd_learning,bdarnell/etcd,mkumatag/etcd,shakefu/etcd,plasticbox/etcd,fasaxc/etcd,visheshnp/etcd,fasaxc/etcd,openedbox/etcd,CrazyJvm/etcd,jchauncey/etcd,kingland/etcd,tamird/etcd,nieanan/etcd,li-ang/etcd,bluebreezecf/etcd,jlamillan/etcd,freeloop1114/etcd,mqliang/etcd,sebrandon1/etcd,chai2010-playground/etcd,bluebreezecf/etcd,oscarrr110/etcd,xiang90/etcd,jeremyeder/etcd,Timer/etcd,dterei/etcd,sofuture/etcd,glycerine/etcd,arthurcolle/etcd,kkaneda/etcd,gae123/etcd,wantonsolutions/dinv-etcd,wantonsolutions/dinv-etcd,chipironcin/etcd,jlamillan/etcd,xebitstudios/etcd,visheshnp/etcd,westhood/etcd,shafreeck/etcd,lumjjb/etcd,robszumski/etcd,nkhare/etcd,swingbach/etcd,Eagle-X/etcd,dnaeon/etcd,bakins/etcd,joshix/etcd,lzbgt/etcd,hongchaodeng/etcd,csuideal/etcd,ktateish/etcd,polvi/etcd,swingbach/etcd,TheHippo/etcd,whuwxl/etcd,dannysauer/etcd,glycerine/etcd,gae123/etcd,dalanlan/etcd,nkhare/etcd,princeqjzh/etcd,SivagnanamCiena/etcd,youxidev/etcd,improbable-io/etcd,CrazyJvm/etcd,xueshanf/etcd,insequent/etcd,glensc/etcd,shawnps/etcd,Winslett/etcd,combk8s/etcd,betawaffle/etcd,tangkun75/etcd,glensc/etcd,wfxiang08/etcd,barakmich/etcd,rnaveiras/etcd,QuantiumTechnology/etcd,devfreesg/etcd,achanda/etcd,jonboulle/etcd,purpleidea/etcd,nieanan/etcd,fgbreel/etcd,dalanlan/etcd,rchicoli/etcd,zaphod-concur/etcd,fgbreel/etcd,mwitkow/etcd,jonboulle/etcd,chai2010/etcd,purpleidea/etcd,msanterre/etcd,dterei/etcd,hongchaodeng/etcd,mickep76/etcd,snailwalker/etcd,chai2010-playground/etcd,jefby/etcd,Eagle-X/etcd,shafreeck/etcd,xdlinear/etcd,ecnahc515/etcd,xychu/etcd,etcd-io/etcd,ajityagaty/etcd,xdlinear/etcd,olark/etcd,qqsun8819/etcd,lzbgt/etcd,mischief/etcd,crandles/etcd,wfxiang08/etcd,sinsharat/etcd,lorneli/etcd,mkumatag/etcd,mike-lerch/etcd,pengzj/etcd,crandles/etcd,wowsoso/etcd,es-chow/etcd,etcd-io/etcd,Winslett/etcd,princeqjzh/etcd,Yhgenomics/etcd,QuantiumTechnology/etcd,kkaneda/etcd,shawnps/etcd,devfreesg/etcd,nekto0n/etcd,cognusion/etcd,sofuture/etcd,luxas/etcd,ajityagaty/etcd,yichengq/etcd,hroyrh/etcd,yudai/etcd,axingblog/etcd,xueshanf/etcd,csuideal/etcd,mike-lerch/etcd,sebrandon1/etcd,hpcloud/etcd,chai2010/etcd,shakefu/etcd,msanterre/etcd,heyitsanthony/etcd,gosharplite/etcd,svdata/etcd,chipironcin/etcd,heyitsanthony/etcd,giantswarm/etcd,armstrongli/etcd,gouyang/etcd,tamird/etcd,raoofm/etcd,mitake/etcd,zaphod-concur/etcd,StorReduce/etcd,tempbottle/etcd,ylong/etcd,hongbinz/etcd,gosharplite/etcd,pauldallen/etcd,asim/etcd,qqsun8819/etcd,yichengq/etcd,qiaochao911/etcd,onlyjob/etcd,tangkun75/etcd,ecnahc515/etcd,vimalk78/etcd,chenbaihu/etcd,delkyd/etcd,OyTao/etcd_learning,linuxcer/etcd,fanminshi/etcd,mickep76/etcd,delkyd/etcd,fasaxc/etcd,elimisteve/etcd,whuwxl/etcd,polvi/etcd,kingland/etcd,coreos/etcd,mgoelzer/etcd-fork2,youxidev/etcd,gyuho/etcd,hongbinz/etcd,xebitstudios/etcd,sinsharat/etcd,dannysauer/etcd,offscale/etcd,handsomesun/etcd,honeyqa/etcd,fanminshi/etcd,SivagnanamCiena/etcd,endocode/etcd,luxas/etcd,etcd-io/etcd,njucslqq/etcd,a-robinson/etcd,offscale/etcd,mwitkow-io/etcd,akauppi/etcd,hzy001/etcd,jchauncey/etcd,buaazp/etcd,imzhulei/etcd,olark/etcd,justintung/etcd,lumjjb/etcd,justintung/etcd,sayden/etcd,siddontang/etcd,ajityagaty/etcd,jmptrader/etcd,insequent/etcd,jefby/etcd,beni55/etcd,insionng/etcd,gityf/etcd,ylong/etcd,bakins/etcd,buaazp/etcd,pigfoot/etcd,steveeJ/etcd,plasticbox/etcd,hroyrh/etcd,vimalk78/etcd,cockroachdb/etcd,gyuho/etcd,TheHippo/etcd,iamqizhao/etcd,rnaveiras/etcd,bspline/etcd,chenbaihu/etcd,mischief/etcd,mkumatag/etcd,akauppi/etcd,westhood/etcd,HideoYamauchi/etcd,onlyjob/etcd,asim/etcd,junxu/etcd,YuleiXiao/etcd,hpcloud/etcd,StorReduce/etcd,cchamplin/etcd,honeyqa/etcd,qiaochao911/etcd,improbable-io/etcd,es-chow/etcd,insionng/etcd,rchicoli/etcd,sebschrader/etcd,njharman/etcd,achanda/etcd,spacejam/etcd,steveeJ/etcd,handsomesun/etcd,freeloop1114/etcd,cognusion/etcd,ravigadde/etcd,nekto0n/etcd,imzhulei/etcd,yudai/etcd,giantswarm/etcd,mqliang/etcd,YuleiXiao/etcd,glevand/coreos--etcd,glevand/coreos--etcd,gtank/etcd,xychu/etcd,bdarnell/etcd,rnaveiras/etcd,tguangch/etcd,iamqizhao/etcd,pengzj/etcd,yyljlyy/etcd,tempbottle/etcd,cockroachdb/etcd,robszumski/etcd,openedbox/etcd,beni55/etcd,joshix/etcd,linuxcer/etcd,jeremyeder/etcd,xiang90/etcd,betawaffle/etcd,pauldallen/etcd,mgoelzer/etcd-fork2,svdata/etcd,oscarrr110/etcd,elimisteve/etcd,dnaeon/etcd,lorneli/etcd,mwitkow/etcd,gityf/etcd,combk8s/etcd,spacejam/etcd,yifan-gu/etcd,sebschrader/etcd,junxu/etcd,coreos/etcd,ravigadde/etcd,gouyang/etcd,Timer/etcd,hzy001/etcd,barakmich/etcd,arthurcolle/etcd