BUILD: Minor tweaks to internal build scripts
BUILD: Minor tweaks to internal build scripts

This adds two features:
1. The ability to publish with a different maven version than
   that specified in the release source.
2. Forking of different Zinc instances during the parallel dist
   creation (to help with some stability issues).

bOOm-X/spark,SHASHANKB/spark,goldmedal/spark,holdenk/spark,cin/spark,tejasapatil/spark,cloud-fan/spark,icexelloss/spark,metamx/spark,cloud-fan/spark,srowen/spark,ueshin/apache-spark,kevinyu98/spark,MLnick/spark,dbtsai/spark,gioenn/xSpark,ericvandenbergfb/spark,liyichao/spark,guoxiaolongzte/spark,tengpeng/spark,nilsgrabbert/spark,wangyum/spark,ron8hu/spark,wangmiao1981/spark,Panos-Bletsos/spark-cost-model-optimizer,rezasafi/spark,debugger87/spark,SnappyDataInc/spark,mzl9039/spark,loneknightpy/spark,zhouyejoe/spark,ahnqirage/spark,ibm-research-ireland/sparkoscope,lxsmnv/spark,nlalevee/spark,zhouyejoe/spark,narahari92/spark,WindCanDie/spark,hvanhovell/spark,cloud-fan/spark,WeichenXu123/spark,cloud-fan/spark,apache-spark-on-k8s/spark,JoshRosen/spark,nilsgrabbert/spark,patrick-nicholson/spark,aray/spark,LantaoJin/spark,zzcclp/spark,liyichao/spark,loneknightpy/spark,ddna1021/spark,witgo/spark,nilsgrabbert/spark,alunarbeach/spark,vinodkc/spark,JoshRosen/spark,Panos-Bletsos/spark-cost-model-optimizer,kiszk/spark,UndeadBaneGitHub/spark,someorz/spark,ron8hu/spark,publicRoman/spark,adrian-ionescu/apache-spark,poffuomo/spark,tejasapatil/spark,kissmetrics/spark,1haodian/spark,bOOm-X/spark,zzcclp/spark,BryanCutler/spark,akopich/spark,Aegeaner/spark,holdenk/spark,apache/spark,dhruve/spark,SnappyDataInc/spark,SHASHANKB/spark,icexelloss/spark,ptkool/spark,janewangfb/spark,adrian-ionescu/apache-spark,LantaoJin/spark,hhbyyh/spark,WindCanDie/spark,darionyaphet/spark,rekhajoshm/spark,yanboliang/spark,nchammas/spark,dhruve/spark,big-pegasus/spark,chuckchen/spark,techaddict/spark,vinodkc/spark,Panos-Bletsos/spark-cost-model-optimizer,JerryLead/spark,adrian-ionescu/apache-spark,jkbradley/spark,1haodian/spark,sahilTakiar/spark,Panos-Bletsos/spark-cost-model-optimizer,nlalevee/spark,mahak/spark,rednaxelafx/apache-spark,shuangshuangwang/spark,LantaoJin/spark,saturday-shi/spark,bravo-zhang/spark,debugger87/spark,aokolnychyi/spark,apache/spark,andrewor14/spark,ioana-delaney/spark,caneGuy/spark,xflin/spark,WindCanDie/spark,Aegeaner/spark,ibm-research-ireland/sparkoscope,wangmiao1981/spark,akopich/spark,lxsmnv/spark,apache/spark,dongjoon-hyun/spark,hvanhovell/spark,vinodkc/spark,witgo/spark,wzhfy/spark,andrewor14/iolap,alunarbeach/spark,shuangshuangwang/spark,kissmetrics/spark,tejasapatil/spark,nchammas/spark,UndeadBaneGitHub/spark,huang1900/spark,srowen/spark,lvdongr/spark,bdrillard/spark,JoshRosen/spark,joseph-torres/spark,holdenk/spark,huang1900/spark,zero323/spark,xuanyuanking/spark,caneGuy/spark,spark-test/spark,jianran/spark,ioana-delaney/spark,xflin/spark,sachintyagi22/spark,xflin/spark,metamx/spark,loneknightpy/spark,ahnqirage/spark,LantaoJin/spark,setjet/spark,zero323/spark,hvanhovell/spark,narahari92/spark,stanzhai/spark,taroplus/spark,byakuinss/spark,bravo-zhang/spark,ConeyLiu/spark,markhamstra/spark,aosagie/spark,kimoonkim/spark,spark-test/spark,publicRoman/spark,holdenk/spark,maropu/spark,markhamstra/spark,ueshin/apache-spark,narahari92/spark,narahari92/spark,saltstar/spark,hhbyyh/spark,panfengfeng/spark,zuotingbing/spark,kevinyu98/spark,hhbyyh/spark,kimoonkim/spark,mike0sv/spark,mike0sv/spark,yanboliang/spark,JoshRosen/spark,HyukjinKwon/spark,metamx/spark,patrick-nicholson/spark,aray/spark,mzl9039/spark,techaddict/spark,adrian-ionescu/apache-spark,tejasapatil/spark,pronix/spark,mahak/spark,witgo/spark,michalsenkyr/spark,jianran/spark,jrshust/spark,mike0sv/spark,haowu80s/spark,cloud-fan/spark,ron8hu/spark,sureshthalamati/spark,mdespriee/spark,szhem/spark,ioana-delaney/spark,spark-test/spark,wangyum/spark,mahak/spark,alunarbeach/spark,nchammas/spark,dbtsai/spark,rikima/spark,WindCanDie/spark,alunarbeach/spark,dbtsai/spark,cin/spark,zero323/spark,ueshin/apache-spark,chuckchen/spark,gioenn/xSpark,gioenn/xSpark,ConeyLiu/spark,ahnqirage/spark,panfengfeng/spark,nchammas/spark,shuangshuangwang/spark,witgo/spark,gioenn/xSpark,cin/spark,BryanCutler/spark,haowu80s/spark,ericvandenbergfb/spark,debugger87/spark,wangmiao1981/spark,LantaoJin/spark,sachintyagi22/spark,nlalevee/spark,aosagie/spark,milliman/spark,WindCanDie/spark,andrewor14/iolap,pronix/spark,andrewor14/spark,esi-mineset/spark,wzhfy/spark,Aegeaner/spark,wangmiao1981/spark,liutang123/spark,wzhfy/spark,ConeyLiu/spark,ptkool/spark,huang1900/spark,patrick-nicholson/spark,guoxiaolongzte/spark,chuckchen/spark,kimoonkim/spark,cin/spark,JerryLead/spark,sachintyagi22/spark,lvdongr/spark,liyichao/spark,gengliangwang/spark,dongjoon-hyun/spark,witgo/spark,rezasafi/spark,apache-spark-on-k8s/spark,zuotingbing/spark,gengliangwang/spark,nchammas/spark,mahak/spark,apache-spark-on-k8s/spark,byakuinss/spark,maropu/spark,cloud-fan/spark,LantaoJin/spark,WeichenXu123/spark,nlalevee/spark,xuanyuanking/spark,icexelloss/spark,zzcclp/spark,wzhfy/spark,mdespriee/spark,sahilTakiar/spark,darionyaphet/spark,huang1900/spark,alunarbeach/spark,shaneknapp/spark,jrshust/spark,dhruve/spark,jlopezmalla/spark,shuangshuangwang/spark,someorz/spark,stanzhai/spark,michalsenkyr/spark,kevinyu98/spark,xuanyuanking/spark,Panos-Bletsos/spark-cost-model-optimizer,wzhfy/spark,loneknightpy/spark,1haodian/spark,markhamstra/spark,darionyaphet/spark,kimoonkim/spark,byakuinss/spark,kevinyu98/spark,hvanhovell/spark,poffuomo/spark,MLnick/spark,aray/spark,kissmetrics/spark,rikima/spark,caneGuy/spark,kimoonkim/spark,akopich/spark,taroplus/spark,maropu/spark,publicRoman/spark,skonto/spark,saturday-shi/spark,michalsenkyr/spark,aosagie/spark,rekhajoshm/spark,taroplus/spark,bOOm-X/spark,mike0sv/spark,byakuinss/spark,aokolnychyi/spark,liutang123/spark,eyalfa/spark,zero323/spark,ptkool/spark,big-pegasus/spark,zuotingbing/spark,tejasapatil/spark,SnappyDataInc/spark,andrewor14/spark,saltstar/spark,facaiy/spark,facaiy/spark,SHASHANKB/spark,ericvandenbergfb/spark,sahilTakiar/spark,MLnick/spark,ibm-research-ireland/sparkoscope,pgandhi999/spark,zuotingbing/spark,highfei2011/spark,ioana-delaney/spark,vinodkc/spark,minixalpha/spark,UndeadBaneGitHub/spark,panfengfeng/spark,apache/spark,adrian-ionescu/apache-spark,ioana-delaney/spark,jrshust/spark,kiszk/spark,lvdongr/spark,yanboliang/spark,jiangxb1987/spark,actuaryzhang/spark,ajaysaini725/spark,ron8hu/spark,sachintyagi22/spark,panfengfeng/spark,pgandhi999/spark,janewangfb/spark,akopich/spark,HyukjinKwon/spark,zzcclp/spark,saltstar/spark,haowu80s/spark,shuangshuangwang/spark,mike0sv/spark,sureshthalamati/spark,sureshthalamati/spark,hhbyyh/spark,hvanhovell/spark,dhruve/spark,kissmetrics/spark,UndeadBaneGitHub/spark,map222/spark,bdrillard/spark,srowen/spark,mdespriee/spark,wangyum/spark,adrian-ionescu/apache-spark,shuangshuangwang/spark,jianran/spark,yanboliang/spark,kevinyu98/spark,taroplus/spark,shubhamchopra/spark,saltstar/spark,jiangxb1987/spark,aosagie/spark,pgandhi999/spark,kissmetrics/spark,nchammas/spark,loneknightpy/spark,HyukjinKwon/spark,rekhajoshm/spark,gioenn/xSpark,mzl9039/spark,bOOm-X/spark,shubhamchopra/spark,cin/spark,setjet/spark,byakuinss/spark,WeichenXu123/spark,shubhamchopra/spark,wangmiao1981/spark,pgandhi999/spark,apache/spark,eyalfa/spark,big-pegasus/spark,brad-kaiser/spark,pgandhi999/spark,vinodkc/spark,xuanyuanking/spark,debugger87/spark,MLnick/spark,andrewor14/spark,publicRoman/spark,BryanCutler/spark,MLnick/spark,patrick-nicholson/spark,map222/spark,wangmiao1981/spark,rikima/spark,map222/spark,SnappyDataInc/spark,jiangxb1987/spark,aray/spark,aokolnychyi/spark,tengpeng/spark,yanboliang/spark,kissmetrics/spark,bOOm-X/spark,apache-spark-on-k8s/spark,yanboliang/spark,alunarbeach/spark,stanzhai/spark,kiszk/spark,eyalfa/spark,rednaxelafx/apache-spark,WeichenXu123/spark,liyichao/spark,zzcclp/spark,ddna1021/spark,goldmedal/spark,wzhfy/spark,srowen/spark,zero323/spark,highfei2011/spark,panfengfeng/spark,zzcclp/spark,kimoonkim/spark,ddna1021/spark,ibm-research-ireland/sparkoscope,rikima/spark,jlopezmalla/spark,highfei2011/spark,1haodian/spark,hvanhovell/spark,nilsgrabbert/spark,cloud-fan/spark,ptkool/spark,jianran/spark,jrshust/spark,jianran/spark,jiangxb1987/spark,ioana-delaney/spark,HyukjinKwon/spark,metamx/spark,taroplus/spark,michalsenkyr/spark,dongjoon-hyun/spark,pronix/spark,techaddict/spark,hhbyyh/spark,rekhajoshm/spark,kevinyu98/spark,szhem/spark,facaiy/spark,debugger87/spark,bOOm-X/spark,milliman/spark,setjet/spark,jlopezmalla/spark,sureshthalamati/spark,tengpeng/spark,kiszk/spark,rekhajoshm/spark,vinodkc/spark,stanzhai/spark,someorz/spark,jkbradley/spark,adrian-ionescu/apache-spark,WeichenXu123/spark,jrshust/spark,pronix/spark,aray/spark,gioenn/xSpark,apache/spark,maropu/spark,SnappyDataInc/spark,metamx/spark,dhruve/spark,zhouyejoe/spark,markhamstra/spark,ericvandenbergfb/spark,facaiy/spark,WeichenXu123/spark,mahak/spark,shaneknapp/spark,liutang123/spark,jlopezmalla/spark,loneknightpy/spark,narahari92/spark,jlopezmalla/spark,maropu/spark,pgandhi999/spark,lxsmnv/spark,akopich/spark,1haodian/spark,nlalevee/spark,zzcclp/spark,mdespriee/spark,goldmedal/spark,brad-kaiser/spark,darionyaphet/spark,joseph-torres/spark,setjet/spark,lvdongr/spark,michalsenkyr/spark,markhamstra/spark,SnappyDataInc/spark,jiangxb1987/spark,Aegeaner/spark,sahilTakiar/spark,zero323/spark,ConeyLiu/spark,ptkool/spark,gioenn/xSpark,bravo-zhang/spark,JerryLead/spark,mdespriee/spark,aosagie/spark,milliman/spark,rezasafi/spark,map222/spark,someorz/spark,skonto/spark,ueshin/apache-spark,brad-kaiser/spark,zhouyejoe/spark,minixalpha/spark,jkbradley/spark,publicRoman/spark,rednaxelafx/apache-spark,rikima/spark,andrewor14/iolap,jrshust/spark,saturday-shi/spark,ajaysaini725/spark,sahilTakiar/spark,rednaxelafx/apache-spark,poffuomo/spark,Aegeaner/spark,mzl9039/spark,LantaoJin/spark,zuotingbing/spark,BryanCutler/spark,Aegeaner/spark,holdenk/spark,witgo/spark,dhruve/spark,ConeyLiu/spark,ioana-delaney/spark,guoxiaolongzte/spark,holdenk/spark,ajaysaini725/spark,dongjoon-hyun/spark,darionyaphet/spark,hhbyyh/spark,gengliangwang/spark,janewangfb/spark,liutang123/spark,guoxiaolongzte/spark,esi-mineset/spark,liutang123/spark,janewangfb/spark,xflin/spark,JoshRosen/spark,wzhfy/spark,big-pegasus/spark,nlalevee/spark,eyalfa/spark,apache/spark,shubhamchopra/spark,UndeadBaneGitHub/spark,ibm-research-ireland/sparkoscope,ddna1021/spark,spark-test/spark,1haodian/spark,ahnqirage/spark,skonto/spark,skonto/spark,ericvandenbergfb/spark,stanzhai/spark,bdrillard/spark,Aegeaner/spark,saltstar/spark,BryanCutler/spark,MLnick/spark,WeichenXu123/spark,akopich/spark,milliman/spark,actuaryzhang/spark,gengliangwang/spark,loneknightpy/spark,publicRoman/spark,aosagie/spark,esi-mineset/spark,ueshin/apache-spark,kiszk/spark,joseph-torres/spark,ptkool/spark,eyalfa/spark,ibm-research-ireland/sparkoscope,aray/spark,pronix/spark,ibm-research-ireland/sparkoscope,WindCanDie/spark,rezasafi/spark,szhem/spark,MLnick/spark,bravo-zhang/spark,haowu80s/spark,nlalevee/spark,caneGuy/spark,rednaxelafx/apache-spark,facaiy/spark,tengpeng/spark,aokolnychyi/spark,bdrillard/spark,liyichao/spark,kissmetrics/spark,saltstar/spark,darionyaphet/spark,srowen/spark,brad-kaiser/spark,xflin/spark,joseph-torres/spark,andrewor14/spark,bdrillard/spark,spark-test/spark,kevinyu98/spark,saturday-shi/spark,apache-spark-on-k8s/spark,liyichao/spark,markhamstra/spark,bOOm-X/spark,big-pegasus/spark,pronix/spark,andrewor14/iolap,patrick-nicholson/spark,alunarbeach/spark,icexelloss/spark,kimoonkim/spark,jiangxb1987/spark,SnappyDataInc/spark,andrewor14/iolap,JoshRosen/spark,dbtsai/spark,saturday-shi/spark,goldmedal/spark,gengliangwang/spark,UndeadBaneGitHub/spark,metamx/spark,ueshin/apache-spark,actuaryzhang/spark,saturday-shi/spark,narahari92/spark,michalsenkyr/spark,wangyum/spark,saltstar/spark,jianran/spark,mzl9039/spark,nilsgrabbert/spark,kiszk/spark,taroplus/spark,srowen/spark,ajaysaini725/spark,ahnqirage/spark,big-pegasus/spark,shuangshuangwang/spark,maropu/spark,highfei2011/spark,sureshthalamati/spark,poffuomo/spark,aokolnychyi/spark,huang1900/spark,bravo-zhang/spark,byakuinss/spark,caneGuy/spark,WindCanDie/spark,jkbradley/spark,HyukjinKwon/spark,spark-test/spark,panfengfeng/spark,someorz/spark,esi-mineset/spark,szhem/spark,ConeyLiu/spark,lvdongr/spark,hvanhovell/spark,actuaryzhang/spark,goldmedal/spark,patrick-nicholson/spark,xflin/spark,janewangfb/spark,zuotingbing/spark,akopich/spark,esi-mineset/spark,jiangxb1987/spark,Panos-Bletsos/spark-cost-model-optimizer,publicRoman/spark,techaddict/spark,srowen/spark,techaddict/spark,tejasapatil/spark,ericvandenbergfb/spark,highfei2011/spark,sachintyagi22/spark,guoxiaolongzte/spark,tengpeng/spark,chuckchen/spark,shaneknapp/spark,icexelloss/spark,milliman/spark,goldmedal/spark,rekhajoshm/spark,debugger87/spark,facaiy/spark,lxsmnv/spark,highfei2011/spark,saturday-shi/spark,nilsgrabbert/spark,jlopezmalla/spark,metamx/spark,icexelloss/spark,szhem/spark,someorz/spark,dhruve/spark,byakuinss/spark,ajaysaini725/spark,tengpeng/spark,michalsenkyr/spark,gengliangwang/spark,tengpeng/spark,ericvandenbergfb/spark,joseph-torres/spark,poffuomo/spark,witgo/spark,map222/spark,joseph-torres/spark,zero323/spark,xuanyuanking/spark,mzl9039/spark,skonto/spark,sureshthalamati/spark,ConeyLiu/spark,shaneknapp/spark,big-pegasus/spark,andrewor14/iolap,mike0sv/spark,goldmedal/spark,BryanCutler/spark,caneGuy/spark,aray/spark,SHASHANKB/spark,minixalpha/spark,jrshust/spark,lvdongr/spark,mdespriee/spark,shubhamchopra/spark,chuckchen/spark,dbtsai/spark,maropu/spark,andrewor14/spark,bdrillard/spark,minixalpha/spark,ron8hu/spark,guoxiaolongzte/spark,rezasafi/spark,shaneknapp/spark,shaneknapp/spark,xuanyuanking/spark,panfengfeng/spark,tejasapatil/spark,chuckchen/spark,ueshin/apache-spark,pgandhi999/spark,rednaxelafx/apache-spark,dbtsai/spark,JerryLead/spark,zuotingbing/spark,HyukjinKwon/spark,minixalpha/spark,cin/spark,minixalpha/spark,wangyum/spark,mzl9039/spark,mahak/spark,stanzhai/spark,vinodkc/spark,dongjoon-hyun/spark,darionyaphet/spark,apache-spark-on-k8s/spark,sahilTakiar/spark,aokolnychyi/spark,chuckchen/spark,matthewfranglen/spark,bravo-zhang/spark,aokolnychyi/spark,yanboliang/spark,actuaryzhang/spark,wangyum/spark,SHASHANKB/spark,lxsmnv/spark,janewangfb/spark,HyukjinKwon/spark,esi-mineset/spark,liutang123/spark,haowu80s/spark,BryanCutler/spark,nchammas/spark,huang1900/spark,jkbradley/spark,andrewor14/iolap,caneGuy/spark,liyichao/spark,zhouyejoe/spark,guoxiaolongzte/spark,ajaysaini725/spark,jkbradley/spark,shaneknapp/spark,JerryLead/spark,joseph-torres/spark,icexelloss/spark,dbtsai/spark,xuanyuanking/spark,rikima/spark,sachintyagi22/spark,facaiy/spark,markhamstra/spark,jlopezmalla/spark,lxsmnv/spark,ron8hu/spark,jkbradley/spark,SHASHANKB/spark,map222/spark,someorz/spark,setjet/spark,brad-kaiser/spark,ron8hu/spark,techaddict/spark,spark-test/spark,rikima/spark,eyalfa/spark,xflin/spark,skonto/spark,gengliangwang/spark,brad-kaiser/spark,Panos-Bletsos/spark-cost-model-optimizer,techaddict/spark,shubhamchopra/spark,1haodian/spark,aosagie/spark,JerryLead/spark,poffuomo/spark,highfei2011/spark,narahari92/spark,milliman/spark,lvdongr/spark,bravo-zhang/spark,andrewor14/spark,szhem/spark,ddna1021/spark,brad-kaiser/spark,dongjoon-hyun/spark,minixalpha/spark,zhouyejoe/spark,rednaxelafx/apache-spark,zhouyejoe/spark,milliman/spark,poffuomo/spark,JerryLead/spark,setjet/spark,actuaryzhang/spark,janewangfb/spark,dongjoon-hyun/spark,shubhamchopra/spark,SHASHANKB/spark,skonto/spark,apache-spark-on-k8s/spark,rezasafi/spark,debugger87/spark,mdespriee/spark,lxsmnv/spark,esi-mineset/spark,huang1900/spark,ddna1021/spark,eyalfa/spark,holdenk/spark,ptkool/spark,nilsgrabbert/spark,sachintyagi22/spark,kiszk/spark,JoshRosen/spark,sahilTakiar/spark,cin/spark,stanzhai/spark,hhbyyh/spark,setjet/spark,wangyum/spark,wangmiao1981/spark,actuaryzhang/spark,rekhajoshm/spark,patrick-nicholson/spark,mahak/spark,sureshthalamati/spark,liutang123/spark,UndeadBaneGitHub/spark,map222/spark,ddna1021/spark,mike0sv/spark,bdrillard/spark,jianran/spark,ahnqirage/spark,ajaysaini725/spark,haowu80s/spark,ahnqirage/spark,szhem/spark,taroplus/spark,rezasafi/spark