adding and changing rules to use the roslyn compiler instead of mcs for the PS code
adding and changing rules to use the roslyn compiler instead of mcs for the PS code

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