language: objective-c
osx_image: xcode8.3
script:
    - xcodebuild clean build test -sdk macosx -project LXSemVer.xcodeproj -scheme LXSemVer_OSX

language: objective-c
osx_image: xcode9.3beta
script:
    - xcodebuild clean build test -sdk macosx -project LXSemVer.xcodeproj -scheme LXSemVer_OSX

Use Xcode 9.3 Beta for Travis CI
Use Xcode 9.3 Beta for Travis CI

Summary:

This is so that we can accept incoming PR for Swift 4.1
