Further cleanup and error-checking for command-line tool.
Further cleanup and error-checking for command-line tool.

rkJun/sails,pmq20/sails,Josebaseba/sails,vip-git/sails,jsisaev1/sails,dbuentello/sails,vip-git/sails,xjpro/sails-windows-associations,mnaughto/sails,anweiss/sails,giano/sails,sunnycmf/sails,denismars/sails,krishnaglick/sails,dylannnn/sails,robincafolla/sails-hbs,corbanb/sails,justsml/sails,t2013anurag/sails,calling/sails,Shyp/sails,youprofit/sails,hokkoo/sails,taogb/sails,jakutis/sails,yinhe007/sails,cazulu/sails,ctartist621/sails,Hanifb/sails,listepo/sails,adrianha/sails,saniko/soundcloud_mithril,antodoms/sails,saronwei/sails,curphey/sails,zand3rs/sails,apowers313/sails,scippio/sails,marnusw/sails,EdisonSu768/sails,prssn/sails,hokkoo/sails,tjwebb/sails,alex-zhang/sails,AnyPresence/sails,togusafish/logikinc-_-sails,tempbottle/sails,Karnith/sails-for-gulp,jianpingw/sails,mauricionr/sails,JumpLink/sails,konstantinzolotarev/sails,jianpingw/sails,boarderdav/sails,alexferreira/sails,janladaking/sails,leedm777/sails,metidia/sails,kevinburke/sails,winlolo/sails,robincafolla/sails-hbs,balderdashy/sails,hellowin/sails,mphasize/sails,giano/sails,wsaccaco/sails,Benew/sails,yangchuoxian/sails,artBrown/sails,harrissoerja/sails,rlugojr/sails,baracudaengine/SailsUi,shaunstanislaus/sails,antoniopol06/sails,rlugojr/sails,haavardw/sails,jenalgit/sails,saniko/soundcloud_mithril,erkstruwe/sails,leobudima/sails