Add a TravisCI build configuration

.travis.yml

@@ -0,0 +1,10 @@
+sudo: required
+dist: trusty
+before_install:
+  - wget -q -O - https://swift.org/keys/all-keys.asc | gpg --import -
+  - wget https://swift.org/builds/swift-3.0-release/ubuntu1404/swift-3.0-RELEASE/swift-3.0-RELEASE-ubuntu14.04.tar.gz
+  - tar xzf swift-3.0-RELEASE-ubuntu14.04.tar.gz
+  - export PATH=${PWD}/swift-3.0-RELEASE-ubuntu14.04/usr/bin:"${PATH}"
+script:
+  - swift build
+  - swift test

Package.swift

@@ -1,11 +1,10 @@
 import PackageDescription
 
 let package = Package(
-    name: "QuickTest",
-    targets: [
-        Target(name: "Spec", dependencies: [.Target(name: "SampleLibrary")]),
-    ],
+    name: "SampleLibrary",
+    // TODO: Once the `test` command has been implemented in the Swift Package Manager, this should be changed to be `testDependencies:` instead. For now it has to be done like this for the library to get linked with the test targets.
+    // See: https://github.com/apple/swift-evolution/blob/master/proposals/0019-package-manager-testing.md
     dependencies: [
-        .Package(url: "https://github.com/briancroom/Quick.git", majorVersion: 0, minor: 9),
+        .Package(url: "https://github.com/Quick/Quick.git", majorVersion: 0),
     ]
 )

Tests/LinuxMain.swift

@@ -0,0 +1,9 @@
+import XCTest
+import Quick
+
+@testable import SampleLibraryTests
+
+Quick.QCKMain([
+    MySpec.self,
+    SampleLibrarySpec.self,
+])

Sources/Spec/SampleLibrarySpec.swift → Tests/SampleLibraryTests/SampleLibrarySpec.swift

@@ -1,6 +1,7 @@
+@testable import SampleLibrary
+
 import Quick
 import Nimble
-import SampleLibrary
 
 class SampleLibrarySpec: QuickSpec {
     override func spec() {