Exit with proper error code in JS.
Exit with proper error code in JS.

mehmooda/boulder,lucasallan/boulder,mehmooda/boulder,postfix/boulder,deserted/boulder,letsencrypt/boulder,devpaul/boulder,lmcro/boulder,KyleChamberlin/boulder,tomclegg/boulder,rolandshoemaker/boulder,patf/boulder,deserted/boulder,modulexcite/boulder,jgillula/boulder,josephyzhou/boulder,benileo/boulder,hlandauf/boulder,ZCloud-Firstserver/boulder,KyleChamberlin/boulder,postfix/boulder,ZCloud-Firstserver/boulder,ibukanov/boulder,devpaul/boulder,lmcro/boulder,hlandauf/boulder,sophie-h/boulder,kuba/boulder,jcjones/boulder,ibukanov/boulder,jgillula/boulder,jgillula/boulder,mommel/boulder,postfix/boulder,patf/boulder,deserted/boulder,tomclegg/boulder,jfrazelle/boulder,rolandshoemaker/boulder,mehmooda/boulder,r0ro/boulder,modulexcite/boulder,jcjones/boulder,sophie-h/boulder,jfrazelle/boulder,jmhodges/boulder,mommel/boulder,ZCloud-Firstserver/boulder,ibukanov/boulder,josephyzhou/boulder,jcjones/boulder,julienschmidt/boulder,hlandauf/boulder,ZCloud-Firstserver/boulder,kuba/boulder,mehmooda/boulder,mommel/boulder,lucasallan/boulder,letsencrypt/boulder,jfrazelle/boulder,r0ro/boulder,benileo/boulder,mozmark/boulder,modulexcite/boulder,r0ro/boulder,jsha/boulder,jsha/boulder,hlandauf/boulder,tomclegg/boulder,jsha/boulder,KyleChamberlin/boulder,mozmark/boulder,KyleChamberlin/boulder,julienschmidt/boulder,patf/boulder,sophie-h/boulder,lucasallan/boulder,benileo/boulder,jcjones/boulder,patf/boulder,mozmark/boulder,jgillula/boulder,modulexcite/boulder,bmw/boulder,kuba/boulder,devpaul/boulder,mozmark/boulder,r0ro/boulder,tomclegg/boulder,kuba/boulder,rolandshoemaker/boulder,bmw/boulder,mommel/boulder,deserted/boulder,bmw/boulder,jmhodges/boulder,lmcro/boulder,postfix/boulder,josephyzhou/boulder,benileo/boulder,rolandshoemaker/boulder,josephyzhou/boulder,julienschmidt/boulder,lmcro/boulder,letsencrypt/boulder,devpaul/boulder,julienschmidt/boulder,jfrazelle/boulder,jmhodges/boulder,jmhodges/boulder