changes to target for Package.swift

Author: poetmountain

Package.swift

@@ -1,5 +1,30 @@
 // swift-tools-version:4.0
 
+//  Package.swift
+//  MotionMachine
+//
+//  Created by Brett Walker on 3/19/18.
+//  Copyright © 2018 Poet & Mountain, LLC. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
 import PackageDescription
 
 let package = Package(
@@ -8,6 +33,7 @@ let package = Package(
         .library(name: "MotionMachine", targets: ["MotionMachine"]),
     ],
     targets: [
-        .target(name: "MotionMachine", dependencies: [], path: "Sources", exclude: "Tests"),
-    ]
+        .target(name: "MotionMachine", dependencies: []),
+    ],
+    swiftLanguageVersions: [4]
 )