add alias support for laradock user (#572)
add alias support for laradock user (#572)

add the same alias support as root for the laradock user, inlined the multiple RUN commands
ancon/laradock,jinnawat/laradock,RafahCSilva/laradock,punkrockio/laradock,viender/laradock,ralphowino/laradock,jcharlesworth/laradock,springjk/laradock,emmac1016/laradock,Harmonic/laradock,ancon/laradock,vjekoslav/laradock,tharaxodia/laradock,kolobai/laradock,a-h-abid/laradock,jfoliveira/laradock,jfoliveira/laradock,kolobai/laradock,macghriogair/laradock,hnquang112/laradock,zuohuadong/laradock,bestlong/laradock,LaraDock/laradock,zuohuadong/laradock,hp9390/laradock,emmac1016/laradock,punkrockio/laradock,schiggi/laradock,Competa-IT/laradock,NewbMiao/laradock,zuohuadong/laradock,kolobai/laradock,hnquang112/laradock,arkadiusjonczek/laradock,vjekoslav/laradock,olin2011/laradock,Competa-IT/laradock,bestlong/laradock,zuohuadong/laradock,viender/laradock,luciano-jr/laradock,schiggi/laradock,hnquang112/laradock,AliveCorpse/laradock,RafahCSilva/laradock,jinnawat/laradock,a-h-abid/laradock,dtunes/laradock,bestlong/laradock,hp9390/laradock,NewbMiao/laradock,jinnawat/laradock,olegl-hyuna/laradock,viender/laradock,ydatech/yii2-laradock,thorerik/laradock,arkadiusjonczek/laradock,yourivandenberg/laradock,ralphowino/laradock,thorerik/laradock,schiggi/laradock,computerfr33k/laradock,edmundluong/laradock,macghriogair/laradock,cjnchk/laradock,GrooowthInc/laradock,NewbMiao/laradock,jinnawat/laradock,bestlong/laradock,arkadiusjonczek/laradock,olin2011/laradock,cjnchk/laradock,computerfr33k/laradock,cjnchk/laradock,bestlong/laradock,yourivandenberg/laradock,computerfr33k/laradock,schiggi/laradock,hnquang112/laradock,ralphowino/laradock,vjekoslav/laradock,springjk/laradock,arkadiusjonczek/laradock,cjnchk/laradock,springjk/laradock,dtunes/laradock,olegl-hyuna/laradock,yourivandenberg/laradock,Harmonic/laradock,Harmonic/laradock,ralphowino/laradock,ydatech/yii2-laradock,edmundluong/laradock,AliveCorpse/laradock,macghriogair/laradock,jcharlesworth/laradock,luciano-jr/laradock,springjk/laradock,dtunes/laradock,punkrockio/laradock,edmundluong/laradock,Harmonic/laradock,tharaxodia/laradock