Fix a subtle naming error when implementing HelperProtocol in the Helper class

Author: IngmarStein

Helper/Sources/Helper.swift

@@ -59,11 +59,11 @@ final class Helper: NSObject, NSXPCListenerDelegate {
 		exitWithCode(Int(EXIT_SUCCESS))
 	}
 
-	func connectWithEndpointReply(reply: (NSXPCListenerEndpoint) -> Void) {
+	func connectWithEndpointReply(_ reply: (NSXPCListenerEndpoint) -> Void) {
 		reply(listener.endpoint)
 	}
 
-	func getVersionWithReply(reply: (String) -> Void) {
+	func getVersionWithReply(_ reply: (String) -> Void) {
 		reply(version)
 	}
 

Sources/MainViewController.swift

@@ -354,7 +354,7 @@ final class MainViewController: NSViewController, ProgressViewControllerDelegate
 		}
 
 		self.processApplication = nil
-		self.dismiss(self.progressViewController!)
+		self.progressViewController?.dismiss(self)
 
 		let progress = self.progress!
 		let byteCount = ByteCountFormatter.string(fromByteCount: max(progress.completedUnitCount, 0), countStyle: .file)

scripts/install-swift.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 set -ev
-SWIFT_SNAPSHOT="swift-3.0-PREVIEW-6"
+SWIFT_SNAPSHOT="swift-3.0.2-RELEASE"
 
 echo "Installing ${SWIFT_SNAPSHOT}..."
 if [ ! -f "${SWIFT_SNAPSHOT}-osx.pkg" ]; then