updated .travis and .swift-version

Dominik Cubelic · Dominik Cubelic · commit 1f05c7283a56 · 2019-06-10T10:44:16.000+02:00
diff --git a/.swift-version b/.swift-version
@@ -1 +1 @@
-4.0
+5.0
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,5 @@
 language: objective-c
-osx_image: xcode9.3
+osx_image: xcode10.2
 
 install: true
 before_install: ./travis/before_script.sh
