Update SwiftPM and Travis Config

Author: mattprowse

.swift-version

@@ -1 +1 @@
-4.1.2
+4.2

.travis.yml

@@ -6,13 +6,13 @@ branches:
 matrix:
   include:
     - os: osx
-      osx_image: xcode9.4
+      osx_image: xcode10.1
       xcode_scheme: ReactiveTask
       script:
         - set -o pipefail && xcodebuild -workspace "$TRAVIS_XCODE_WORKSPACE" -scheme "$TRAVIS_XCODE_SCHEME" test | xcpretty
-      env: JOB=Xcode9.4
+      env: JOB=Xcode10.1
     - os: osx
-      osx_image: xcode9.4
+      osx_image: xcode10.1
       script:
         - swift --version
         - swift build
@@ -21,7 +21,7 @@ matrix:
         submodules: false
       env: JOB=SWIFTPM_DARWIN
     - os: osx
-      osx_image: xcode9.4
+      osx_image: xcode10.1
       script:
         - pod repo update
         - pod lib lint
@@ -44,4 +44,4 @@ deploy:
   on:
     repo: Carthage/ReactiveTask
     tags: true
-    condition: $JOB = Xcode9.4
+    condition: $JOB = Xcode10.1

Package.resolved

@@ -7,10 +7,10 @@ let package = Package(
         .library(name: "ReactiveTask", targets: ["ReactiveTask"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/antitypical/Result.git", from: "4.0.0"),
-        .package(url: "https://github.com/ReactiveCocoa/ReactiveSwift.git", from: "4.0.0"),
-        .package(url: "https://github.com/Quick/Quick.git", from: "1.3.1"),
-        .package(url: "https://github.com/Quick/Nimble.git", from: "7.1.3"),
+        .package(url: "https://github.com/antitypical/Result.git", from: "4.1.0"),
+        .package(url: "https://github.com/ReactiveCocoa/ReactiveSwift.git", from: "5.0.0"),
+        .package(url: "https://github.com/Quick/Quick.git", from: "2.0.0"),
+        .package(url: "https://github.com/Quick/Nimble.git", from: "8.0.1"),
     ],
     targets: [
         .target(name: "ReactiveTask", dependencies: ["Result", "ReactiveSwift"], path: "Sources"),