Change .travis.yml for Xcode 9

.travis.yml

@@ -1,4 +1,4 @@
 language: objective-c
-osx_image: xcode8.3
+osx_image: xcode9
 script:
  - ./build-install.rb

Package.swift

@@ -5,7 +5,7 @@ import PackageDescription
 
 let package = Package(
   name: "TimeSpecification",
-  products: [.library(name: "TimeSpecification", type:.dynamic, targets: ["TimeSpecification"])],
+  products: [.library(name: "SwiftTimeSpecification", type:.dynamic, targets: ["TimeSpecification"])],
   dependencies: [],
   targets: [
     .target(name: "TimeSpecification", dependencies: [], path:".", sources:["Sources"]),