Exclude .es5.js files from ecmascript compilation.
Exclude .es5.js files from ecmascript compilation.

This provides an easy workaround for issues like #5198.

benstoltz/meteor,Paulyoufu/meteor-1,aldeed/meteor,PatrickMcGuinness/meteor,Paulyoufu/meteor-1,iman-mafi/meteor,yiliaofan/meteor,steedos/meteor,akintoey/meteor,Prithvi-A/meteor,Quicksteve/meteor,guazipi/meteor,wmkcc/meteor,benstoltz/meteor,hristaki/meteor,yyx990803/meteor,yinhe007/meteor,Paulyoufu/meteor-1,akintoey/meteor,steedos/meteor,dev-bobsong/meteor,nuvipannu/meteor,colinligertwood/meteor,lorensr/meteor,shadedprofit/meteor,codedogfish/meteor,justintung/meteor,justintung/meteor,sclausen/meteor,meonkeys/meteor,benstoltz/meteor,iman-mafi/meteor,yyx990803/meteor,framewr/meteor,justintung/meteor,rabbyalone/meteor,henrypan/meteor,paul-barry-kenzan/meteor,4commerce-technologies-AG/meteor,mjmasn/meteor,DCKT/meteor,yiliaofan/meteor,devgrok/meteor,Prithvi-A/meteor,meonkeys/meteor,yinhe007/meteor,DAB0mB/meteor,jdivy/meteor,mjmasn/meteor,namho102/meteor,henrypan/meteor,aldeed/meteor,Prithvi-A/meteor,aramk/meteor,lassombra/meteor,4commerce-technologies-AG/meteor,sclausen/meteor,cog-64/meteor,Hansoft/meteor,4commerce-technologies-AG/meteor,Hansoft/meteor,DAB0mB/meteor,framewr/meteor,shmiko/meteor,chmac/meteor,paul-barry-kenzan/meteor,chasertech/meteor,cog-64/meteor,wmkcc/meteor,wmkcc/meteor,johnthepink/meteor,Paulyoufu/meteor-1,DCKT/meteor,lpinto93/meteor,justintung/meteor,mjmasn/meteor,Paulyoufu/meteor-1,Puena/meteor,framewr/meteor,shmiko/meteor,Quicksteve/meteor,yonas/meteor-freebsd,mjmasn/meteor,aldeed/meteor,IveWong/meteor,jdivy/meteor,sclausen/meteor,paul-barry-kenzan/meteor,Quicksteve/meteor,whip112/meteor,DCKT/meteor,johnthepink/meteor,Urigo/meteor,PatrickMcGuinness/meteor,lorensr/meteor,lpinto93/meteor,Puena/meteor,devgrok/meteor,lawrenceAIO/meteor,AnthonyAstige/meteor,chasertech/meteor,AnthonyAstige/meteor,paul-barry-kenzan/meteor,yonas/meteor-freebsd,guazipi/meteor,IveWong/meteor,shmiko/meteor,chmac/meteor,henrypan/meteor,Hansoft/meteor,akintoey/meteor,benstoltz/meteor,henrypan/meteor,iman-mafi/meteor,colinligertwood/meteor,michielvanoeffelen/meteor,dandv/meteor,chasertech/meteor,dandv/meteor,shadedprofit/meteor,calvintychan/meteor,shmiko/meteor,framewr/meteor,yiliaofan/meteor,dandv/meteor,hristaki/meteor,steedos/meteor,4commerce-technologies-AG/meteor,meonkeys/meteor,yyx990803/meteor,meonkeys/meteor,nuvipannu/meteor,nuvipannu/meteor,aramk/meteor,akintoey/meteor,4commerce-technologies-AG/meteor,mirstan/meteor,whip112/meteor,devgrok/meteor,cog-64/meteor,lawrenceAIO/meteor,lorensr/meteor,paul-barry-kenzan/meteor,lawrenceAIO/meteor,Hansoft/meteor,chmac/meteor,framewr/meteor,EduShareOntario/meteor,newswim/meteor,colinligertwood/meteor,EduShareOntario/meteor,dandv/meteor,benstoltz/meteor,meteor-velocity/meteor,framewr/meteor,newswim/meteor,AnthonyAstige/meteor,PatrickMcGuinness/meteor,DAB0mB/meteor,michielvanoeffelen/meteor,mjmasn/meteor,Prithvi-A/meteor,iman-mafi/meteor,namho102/meteor,guazipi/meteor,Urigo/meteor,benstoltz/meteor,vacjaliu/meteor,henrypan/meteor,michielvanoeffelen/meteor,calvintychan/meteor,shmiko/meteor,Puena/meteor,steedos/meteor,aldeed/meteor,neotim/meteor,IveWong/meteor,vacjaliu/meteor,Puena/meteor,lassombra/meteor,nuvipannu/meteor,lorensr/meteor,lassombra/meteor,jdivy/meteor,Urigo/meteor,kencheung/meteor,Hansoft/meteor,yinhe007/meteor,EduShareOntario/meteor,chmac/meteor,DAB0mB/meteor,EduShareOntario/meteor,shadedprofit/meteor,hristaki/meteor,shadedprofit/meteor,lawrenceAIO/meteor,neotim/meteor,shrop/meteor,devgrok/meteor,EduShareOntario/meteor,dev-bobsong/meteor,codedogfish/meteor,steedos/meteor,baysao/meteor,AnthonyAstige/meteor,codedogfish/meteor,nuvipannu/meteor,baysao/meteor,namho102/meteor,colinligertwood/meteor,johnthepink/meteor,IveWong/meteor,neotim/meteor,codedogfish/meteor,wmkcc/meteor,vacjaliu/meteor,yonas/meteor-freebsd,neotim/meteor,lpinto93/meteor,shrop/meteor,lpinto93/meteor,devgrok/meteor,akintoey/meteor,PatrickMcGuinness/meteor,neotim/meteor,cog-64/meteor,meteor-velocity/meteor,johnthepink/meteor,newswim/meteor,mjmasn/meteor,Quicksteve/meteor,namho102/meteor,yiliaofan/meteor,hristaki/meteor,4commerce-technologies-AG/meteor,mirstan/meteor,akintoey/meteor,chasertech/meteor,shmiko/meteor,rabbyalone/meteor,chmac/meteor,EduShareOntario/meteor,meteor-velocity/meteor,lassombra/meteor,devgrok/meteor,chasertech/meteor,Urigo/meteor,yyx990803/meteor,iman-mafi/meteor,lorensr/meteor,DCKT/meteor,colinligertwood/meteor,sclausen/meteor,mirstan/meteor,meonkeys/meteor,AnthonyAstige/meteor,aramk/meteor,yyx990803/meteor,AnthonyAstige/meteor,baysao/meteor,PatrickMcGuinness/meteor,yinhe007/meteor,johnthepink/meteor,IveWong/meteor,guazipi/meteor,johnthepink/meteor,yiliaofan/meteor,whip112/meteor,framewr/meteor,whip112/meteor,meonkeys/meteor,dev-bobsong/meteor,Urigo/meteor,aramk/meteor,whip112/meteor,jdivy/meteor,mirstan/meteor,Hansoft/meteor,rabbyalone/meteor,chmac/meteor,yyx990803/meteor,baysao/meteor,jdivy/meteor,cog-64/meteor,newswim/meteor,paul-barry-kenzan/meteor,lorensr/meteor,codedogfish/meteor,yinhe007/meteor,shrop/meteor,kencheung/meteor,PatrickMcGuinness/meteor,newswim/meteor,namho102/meteor,jdivy/meteor,chmac/meteor,devgrok/meteor,colinligertwood/meteor,aldeed/meteor,hristaki/meteor,paul-barry-kenzan/meteor,meteor-velocity/meteor,mirstan/meteor,guazipi/meteor,Prithvi-A/meteor,codedogfish/meteor,calvintychan/meteor,aldeed/meteor,lawrenceAIO/meteor,lpinto93/meteor,newswim/meteor,yonas/meteor-freebsd,lawrenceAIO/meteor,iman-mafi/meteor,dev-bobsong/meteor,justintung/meteor,aramk/meteor,baysao/meteor,AnthonyAstige/meteor,baysao/meteor,IveWong/meteor,yonas/meteor-freebsd,yinhe007/meteor,wmkcc/meteor,Hansoft/meteor,wmkcc/meteor,rabbyalone/meteor,newswim/meteor,dandv/meteor,lassombra/meteor,benstoltz/meteor,justintung/meteor,DCKT/meteor,whip112/meteor,dandv/meteor,henrypan/meteor,neotim/meteor,kencheung/meteor,calvintychan/meteor,michielvanoeffelen/meteor,kencheung/meteor,meteor-velocity/meteor,shmiko/meteor,dandv/meteor,michielvanoeffelen/meteor,Puena/meteor,lpinto93/meteor,sclausen/meteor,dev-bobsong/meteor,cog-64/meteor,Urigo/meteor,shadedprofit/meteor,shadedprofit/meteor,kencheung/meteor,aramk/meteor,michielvanoeffelen/meteor,meteor-velocity/meteor,henrypan/meteor,lassombra/meteor,meteor-velocity/meteor,EduShareOntario/meteor,Puena/meteor,4commerce-technologies-AG/meteor,dev-bobsong/meteor,Quicksteve/meteor,mirstan/meteor,mjmasn/meteor,lpinto93/meteor,yonas/meteor-freebsd,yonas/meteor-freebsd,shrop/meteor,DAB0mB/meteor,cog-64/meteor,Paulyoufu/meteor-1,shrop/meteor,steedos/meteor,neotim/meteor,yyx990803/meteor,chasertech/meteor,AnthonyAstige/meteor,calvintychan/meteor,Prithvi-A/meteor,Prithvi-A/meteor,nuvipannu/meteor,justintung/meteor,lawrenceAIO/meteor,shrop/meteor,hristaki/meteor,sclausen/meteor,guazipi/meteor,Paulyoufu/meteor-1,Quicksteve/meteor,DCKT/meteor,lassombra/meteor,iman-mafi/meteor,aldeed/meteor,aramk/meteor,rabbyalone/meteor,Quicksteve/meteor,johnthepink/meteor,Urigo/meteor,namho102/meteor,jdivy/meteor,mirstan/meteor,nuvipannu/meteor,meonkeys/meteor,vacjaliu/meteor,codedogfish/meteor,yiliaofan/meteor,DAB0mB/meteor,shrop/meteor,namho102/meteor,michielvanoeffelen/meteor,colinligertwood/meteor,vacjaliu/meteor,vacjaliu/meteor,Puena/meteor,vacjaliu/meteor,DCKT/meteor,hristaki/meteor,IveWong/meteor,guazipi/meteor,rabbyalone/meteor,kencheung/meteor,dev-bobsong/meteor,baysao/meteor,steedos/meteor,shadedprofit/meteor,yiliaofan/meteor,lorensr/meteor,sclausen/meteor,calvintychan/meteor,akintoey/meteor,yinhe007/meteor,DAB0mB/meteor,rabbyalone/meteor,chasertech/meteor,wmkcc/meteor,calvintychan/meteor,whip112/meteor,kencheung/meteor,PatrickMcGuinness/meteor