make scald-repl.sh into a more lightweight wrapper around scald.rb
make scald-repl.sh into a more lightweight wrapper around scald.rb

wanyifu/scaldingtest,AaroC357/scalding,cauchycui/scalding,benpence/scalding,f7753/scalding,MansurAshraf/scalding,sriramkrishnan/scalding,sid-kap/scalding,Chasego/scalding,sunilrebel/scalding,tglstory/scalding,lucamilanesio/scalding,sriramkrishnan/scalding,tresata/scalding,piyushnarang/scalding,cchepelov/scalding,soundcloud/scalding,benpence/scalding,soundcloud/scalding,aposwolsky/scalding,sriramkrishnan/scalding,wanyifu/scaldingtest,nvoron23/scalding,sid-kap/scalding,oeddyo/scalding,jzmq/scalding,MansurAshraf/scalding,f7753/scalding,piyushnarang/scalding,bmyerz/scalding,twitter/scalding,AaroC357/scalding,bendridi/scalding,tglstory/scalding,aposwolsky/scalding,nkhuyu/scalding,JiJiTang/scalding,zirpins/scalding,bendridi/scalding,JiJiTang/scalding,tresata/scalding,rubanm/scalding,nvoron23/scalding,tdyas/scalding,chrismoulton/scalding,bmyerz/scalding,nkhuyu/scalding,soundcloud/scalding,oeddyo/scalding,tresata/scalding,tglstory/scalding,lucamilanesio/scalding,wanyifu/scaldingtest,avp1984/scalding,tdyas/scalding,piyushnarang/scalding,cauchycui/scalding,bendridi/scalding,MansurAshraf/scalding,twitter/scalding,chrismoulton/scalding,sunilrebel/scalding,avp1984/scalding,jzmq/scalding,cauchycui/scalding,lucamilanesio/scalding,jzmq/scalding,bmyerz/scalding,zirpins/scalding,nkhuyu/scalding,zirpins/scalding,AaroC357/scalding,avp1984/scalding,sid-kap/scalding,cchepelov/scalding,oeddyo/scalding,benpence/scalding,JiJiTang/scalding,cchepelov/scalding,aposwolsky/scalding,Chasego/scalding,sunilrebel/scalding,Chasego/scalding,tdyas/scalding,rubanm/scalding,f7753/scalding,twitter/scalding,rubanm/scalding,nvoron23/scalding,chrismoulton/scalding