added get-current-ref.sh script
added get-current-ref.sh script

kmosher/PowerShell,KarolKaczmarek/PowerShell,daxian-dbw/PowerShell,daxian-dbw/PowerShell,bmanikm/PowerShell,daxian-dbw/PowerShell,bingbing8/PowerShell,PaulHigin/PowerShell,PaulHigin/PowerShell,TravisEz13/PowerShell,JamesWTruher/PowerShell-1,bmanikm/PowerShell,kmosher/PowerShell,bmanikm/PowerShell,jsoref/PowerShell,kmosher/PowerShell,KarolKaczmarek/PowerShell,PaulHigin/PowerShell,JamesWTruher/PowerShell-1,PaulHigin/PowerShell,bingbing8/PowerShell,KarolKaczmarek/PowerShell,bingbing8/PowerShell,JamesWTruher/PowerShell-1,jsoref/PowerShell,TravisEz13/PowerShell,bingbing8/PowerShell,JamesWTruher/PowerShell-1,kmosher/PowerShell,bmanikm/PowerShell,bingbing8/PowerShell,kmosher/PowerShell,jsoref/PowerShell,TravisEz13/PowerShell,jsoref/PowerShell,KarolKaczmarek/PowerShell,jsoref/PowerShell,KarolKaczmarek/PowerShell,daxian-dbw/PowerShell,TravisEz13/PowerShell,bmanikm/PowerShell