Have the install-test-script pass -sdk to Swift, since it's required now.
Have the install-test-script pass -sdk to Swift, since it's required now.

Swift SVN r13129

tkremenek/swift,johnno1962d/swift,emilstahl/swift,tinysun212/swift-windows,jtbandes/swift,russbishop/swift,allevato/swift,glessard/swift,SwiftAndroid/swift,shajrawi/swift,russbishop/swift,JGiola/swift,gottesmm/swift,emilstahl/swift,kusl/swift,arvedviehweger/swift,uasys/swift,austinzheng/swift,russbishop/swift,atrick/swift,huonw/swift,xwu/swift,benlangmuir/swift,nathawes/swift,sschiau/swift,karwa/swift,MukeshKumarS/Swift,arvedviehweger/swift,kstaring/swift,danielmartin/swift,djwbrown/swift,benlangmuir/swift,hughbe/swift,karwa/swift,huonw/swift,brentdax/swift,shajrawi/swift,practicalswift/swift,practicalswift/swift,glessard/swift,amraboelela/swift,stephentyrone/swift,KrishMunot/swift,practicalswift/swift,ben-ng/swift,adrfer/swift,alblue/swift,danielmartin/swift,jckarter/swift,arvedviehweger/swift,swiftix/swift,gregomni/swift,lorentey/swift,jtbandes/swift,jckarter/swift,shahmishal/swift,apple/swift,ahoppen/swift,sdulal/swift,zisko/swift,arvedviehweger/swift,brentdax/swift,kentya6/swift,Ivacker/swift,return/swift,MukeshKumarS/Swift,kperryua/swift,stephentyrone/swift,ben-ng/swift,frootloops/swift,atrick/swift,kperryua/swift,hooman/swift,xwu/swift,IngmarStein/swift,jckarter/swift,glessard/swift,kusl/swift,aschwaighofer/swift,kstaring/swift,tkremenek/swift,OscarSwanros/swift,russbishop/swift,CodaFi/swift,glessard/swift,russbishop/swift,amraboelela/swift,frootloops/swift,mightydeveloper/swift,glessard/swift,jopamer/swift,therealbnut/swift,jopamer/swift,KrishMunot/swift,Ivacker/swift,KrishMunot/swift,kperryua/swift,return/swift,OscarSwanros/swift,russbishop/swift,airspeedswift/swift,atrick/swift,rudkx/swift,KrishMunot/swift,arvedviehweger/swift,hughbe/swift,felix91gr/swift,swiftix/swift.old,atrick/swift,mightydeveloper/swift,benlangmuir/swift,kstaring/swift,JaSpa/swift,amraboelela/swift,mightydeveloper/swift,gribozavr/swift,jmgc/swift,aschwaighofer/swift,ken0nek/swift,sdulal/swift,jopamer/swift,khizkhiz/swift,hooman/swift,shahmishal/swift,russbishop/swift,ahoppen/swift,swiftix/swift.old,sschiau/swift,Jnosh/swift,modocache/swift,djwbrown/swift,jtbandes/swift,ken0nek/swift,cbrentharris/swift,johnno1962d/swift,IngmarStein/swift,tardieu/swift,johnno1962d/swift,aschwaighofer/swift,natecook1000/swift,swiftix/swift.old,roambotics/swift,brentdax/swift,harlanhaskins/swift,dduan/swift,austinzheng/swift,roambotics/swift,SwiftAndroid/swift,allevato/swift,jopamer/swift,airspeedswift/swift,manavgabhawala/swift,swiftix/swift,natecook1000/swift,natecook1000/swift,parkera/swift,JGiola/swift,kentya6/swift,manavgabhawala/swift,gribozavr/swift,KrishMunot/swift,gmilos/swift,JGiola/swift,natecook1000/swift,brentdax/swift,frootloops/swift,KrishMunot/swift,milseman/swift,ken0nek/swift,IngmarStein/swift,Ivacker/swift,kstaring/swift,felix91gr/swift,emilstahl/swift,karwa/swift,hooman/swift,harlanhaskins/swift,Ivacker/swift,shajrawi/swift,xwu/swift,felix91gr/swift,milseman/swift,emilstahl/swift,calebd/swift,glessard/swift,airspeedswift/swift,austinzheng/swift,ahoppen/swift,deyton/swift,JGiola/swift,aschwaighofer/swift,adrfer/swift,dreamsxin/swift,cbrentharris/swift,dduan/swift,tinysun212/swift-windows,lorentey/swift,lorentey/swift,karwa/swift,kentya6/swift,modocache/swift,shahmishal/swift,calebd/swift,djwbrown/swift,johnno1962d/swift,swiftix/swift,aschwaighofer/swift,gottesmm/swift,ahoppen/swift,harlanhaskins/swift,jtbandes/swift,codestergit/swift,allevato/swift,hughbe/swift,tjw/swift,gribozavr/swift,Jnosh/swift,codestergit/swift,gottesmm/swift,cbrentharris/swift,amraboelela/swift,brentdax/swift,tkremenek/swift,slavapestov/swift,stephentyrone/swift,allevato/swift,tinysun212/swift-windows,zisko/swift,ken0nek/swift,slavapestov/swift,gottesmm/swift,practicalswift/swift,slavapestov/swift,gregomni/swift,OscarSwanros/swift,devincoughlin/swift,shajrawi/swift,jopamer/swift,khizkhiz/swift,apple/swift,xwu/swift,mightydeveloper/swift,xwu/swift,cbrentharris/swift,danielmartin/swift,shahmishal/swift,zisko/swift,stephentyrone/swift,SwiftAndroid/swift,ahoppen/swift,tkremenek/swift,uasys/swift,jckarter/swift,OscarSwanros/swift,codestergit/swift,arvedviehweger/swift,devincoughlin/swift,airspeedswift/swift,apple/swift,JaSpa/swift,ken0nek/swift,JaSpa/swift,kusl/swift,calebd/swift,sschiau/swift,gmilos/swift,sdulal/swift,natecook1000/swift,tinysun212/swift-windows,huonw/swift,jmgc/swift,milseman/swift,practicalswift/swift,uasys/swift,kentya6/swift,MukeshKumarS/Swift,gmilos/swift,tjw/swift,OscarSwanros/swift,swiftix/swift.old,kstaring/swift,manavgabhawala/swift,gmilos/swift,hughbe/swift,SwiftAndroid/swift,jtbandes/swift,parkera/swift,kperryua/swift,gribozavr/swift,xedin/swift,uasys/swift,MukeshKumarS/Swift,allevato/swift,brentdax/swift,gregomni/swift,karwa/swift,frootloops/swift,ben-ng/swift,allevato/swift,Ivacker/swift,jtbandes/swift,shahmishal/swift,dreamsxin/swift,karwa/swift,Jnosh/swift,djwbrown/swift,dduan/swift,practicalswift/swift,kperryua/swift,adrfer/swift,khizkhiz/swift,xwu/swift,khizkhiz/swift,JaSpa/swift,aschwaighofer/swift,parkera/swift,huonw/swift,jmgc/swift,tkremenek/swift,tjw/swift,xwu/swift,felix91gr/swift,johnno1962d/swift,lorentey/swift,emilstahl/swift,dduan/swift,Ivacker/swift,LeoShimonaka/swift,cbrentharris/swift,dduan/swift,natecook1000/swift,swiftix/swift,JaSpa/swift,LeoShimonaka/swift,shahmishal/swift,MukeshKumarS/Swift,Jnosh/swift,swiftix/swift,gmilos/swift,CodaFi/swift,shajrawi/swift,sdulal/swift,ben-ng/swift,LeoShimonaka/swift,MukeshKumarS/Swift,nathawes/swift,jmgc/swift,kstaring/swift,hooman/swift,sdulal/swift,slavapestov/swift,slavapestov/swift,khizkhiz/swift,felix91gr/swift,danielmartin/swift,khizkhiz/swift,sdulal/swift,karwa/swift,calebd/swift,jmgc/swift,modocache/swift,swiftix/swift,IngmarStein/swift,bitjammer/swift,atrick/swift,kentya6/swift,therealbnut/swift,uasys/swift,kperryua/swift,shajrawi/swift,kusl/swift,codestergit/swift,sschiau/swift,milseman/swift,ahoppen/swift,OscarSwanros/swift,zisko/swift,jckarter/swift,benlangmuir/swift,kusl/swift,shajrawi/swift,tardieu/swift,gregomni/swift,bitjammer/swift,therealbnut/swift,parkera/swift,LeoShimonaka/swift,therealbnut/swift,tjw/swift,kentya6/swift,amraboelela/swift,sdulal/swift,JGiola/swift,huonw/swift,Jnosh/swift,tjw/swift,austinzheng/swift,cbrentharris/swift,danielmartin/swift,practicalswift/swift,harlanhaskins/swift,austinzheng/swift,return/swift,danielmartin/swift,rudkx/swift,tardieu/swift,johnno1962d/swift,modocache/swift,alblue/swift,aschwaighofer/swift,karwa/swift,roambotics/swift,SwiftAndroid/swift,devincoughlin/swift,nathawes/swift,hooman/swift,gribozavr/swift,gribozavr/swift,deyton/swift,zisko/swift,CodaFi/swift,amraboelela/swift,kentya6/swift,mightydeveloper/swift,zisko/swift,devincoughlin/swift,uasys/swift,alblue/swift,rudkx/swift,roambotics/swift,rudkx/swift,devincoughlin/swift,allevato/swift,LeoShimonaka/swift,apple/swift,bitjammer/swift,deyton/swift,codestergit/swift,mightydeveloper/swift,codestergit/swift,tinysun212/swift-windows,calebd/swift,amraboelela/swift,hughbe/swift,tinysun212/swift-windows,IngmarStein/swift,IngmarStein/swift,shajrawi/swift,cbrentharris/swift,adrfer/swift,therealbnut/swift,calebd/swift,gottesmm/swift,austinzheng/swift,adrfer/swift,arvedviehweger/swift,return/swift,kstaring/swift,harlanhaskins/swift,sschiau/swift,practicalswift/swift,uasys/swift,airspeedswift/swift,benlangmuir/swift,devincoughlin/swift,ben-ng/swift,Ivacker/swift,djwbrown/swift,frootloops/swift,jopamer/swift,khizkhiz/swift,nathawes/swift,austinzheng/swift,dduan/swift,manavgabhawala/swift,parkera/swift,LeoShimonaka/swift,CodaFi/swift,johnno1962d/swift,atrick/swift,therealbnut/swift,hughbe/swift,emilstahl/swift,SwiftAndroid/swift,airspeedswift/swift,tjw/swift,hughbe/swift,lorentey/swift,nathawes/swift,manavgabhawala/swift,mightydeveloper/swift,xedin/swift,jckarter/swift,shahmishal/swift,slavapestov/swift,felix91gr/swift,gmilos/swift,hooman/swift,bitjammer/swift,jmgc/swift,gmilos/swift,return/swift,lorentey/swift,milseman/swift,djwbrown/swift,ben-ng/swift,ben-ng/swift,swiftix/swift.old,CodaFi/swift,bitjammer/swift,adrfer/swift,adrfer/swift,ken0nek/swift,xedin/swift,parkera/swift,tardieu/swift,huonw/swift,LeoShimonaka/swift,gottesmm/swift,modocache/swift,devincoughlin/swift,airspeedswift/swift,sschiau/swift,gribozavr/swift,bitjammer/swift,jopamer/swift,swiftix/swift,frootloops/swift,shahmishal/swift,therealbnut/swift,gottesmm/swift,kperryua/swift,dduan/swift,milseman/swift,calebd/swift,IngmarStein/swift,xedin/swift,tkremenek/swift,manavgabhawala/swift,parkera/swift,xedin/swift,KrishMunot/swift,felix91gr/swift,emilstahl/swift,gregomni/swift,kusl/swift,return/swift,alblue/swift,harlanhaskins/swift,tardieu/swift,lorentey/swift,swiftix/swift.old,slavapestov/swift,mightydeveloper/swift,kusl/swift,emilstahl/swift,brentdax/swift,sschiau/swift,xedin/swift,modocache/swift,zisko/swift,jtbandes/swift,lorentey/swift,rudkx/swift,roambotics/swift,gregomni/swift,deyton/swift,SwiftAndroid/swift,swiftix/swift.old,MukeshKumarS/Swift,frootloops/swift,jckarter/swift,hooman/swift,djwbrown/swift,apple/swift,Jnosh/swift,tardieu/swift,stephentyrone/swift,swiftix/swift.old,stephentyrone/swift,modocache/swift,CodaFi/swift,return/swift,cbrentharris/swift,benlangmuir/swift,Ivacker/swift,harlanhaskins/swift,parkera/swift,tjw/swift,milseman/swift,alblue/swift,tardieu/swift,LeoShimonaka/swift,alblue/swift,natecook1000/swift,Jnosh/swift,sdulal/swift,JGiola/swift,xedin/swift,nathawes/swift,danielmartin/swift,tkremenek/swift,JaSpa/swift,deyton/swift,gribozavr/swift,tinysun212/swift-windows,roambotics/swift,codestergit/swift,apple/swift,stephentyrone/swift,nathawes/swift,CodaFi/swift,manavgabhawala/swift,alblue/swift,sschiau/swift,xedin/swift,OscarSwanros/swift,ken0nek/swift,deyton/swift,huonw/swift,bitjammer/swift,kentya6/swift,deyton/swift,rudkx/swift,JaSpa/swift,jmgc/swift,kusl/swift,devincoughlin/swift