update to 10.2 (#222)

* update to 10.2

* update to use 10.2

* attempt to upgrade to 10.2 and use 10.1 and earlier for compilation and test

* test 9

* patch 9.3 to work with travis xcode 10.2

Author: thomaszurkan-optimizely

.travis.yml

@@ -30,7 +30,7 @@ jobs:
     - stage: 'SourceClear and Lint'
       language: swift
       os: osx
-      osx_image: xcode10.1
+      osx_image: xcode10.2
       install:
         - gem install cocoapods -v '1.6.1'
       script:
@@ -42,16 +42,17 @@ jobs:
       stage: 'Unit Tests'
       language: swift
       os: osx
-      osx_image: xcode10.1
+      osx_image: xcode10.2
       branches:
         only:
           - master
-      env: SCHEME=OptimizelySwiftSDK-iOS TEST_SDK=iphonesimulator PLATFORM='iOS Simulator' OS=9.1 NAME='iPad Air'
-      name: PLATFORM='iOS Simulator' OS=9.1 NAME='iPad Air'
+      env: SCHEME=OptimizelySwiftSDK-iOS TEST_SDK=iphonesimulator PLATFORM='iOS Simulator' OS=9.3 NAME='iPad Air'
+      name: PLATFORM='iOS Simulator' OS=9.3 NAME='iPad Air'
       install:
         - gem install slather --no-document --quiet
         - gem install cocoapods -v '1.6.1'
         - pod install --repo-update
+        - sudo mkdir '/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 9.3.simruntime/Contents/Resources/RuntimeRoot/usr/lib/swift'
       script:
         - if [[ "$TRAVIS_BRANCH" == "master" ]]; then xcodebuild test -workspace OptimizelySDK.xcworkspace -scheme $SCHEME -configuration Release CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO -sdk $TEST_SDK -destination "platform=$PLATFORM,OS=$OS,name=$NAME" ONLY_ACTIVE_ARCH=YES > buildoutput; fi
         - cat buildoutput | xcpretty
@@ -72,7 +73,7 @@ jobs:
       name: Prepare for release
       language: swift
       os: osx
-      osx_image: xcode10.1
+      osx_image: xcode10.2
       env:
         - VERSION=3.1.0-beta
       install:
@@ -87,7 +88,7 @@ jobs:
       name: Push to cocoapods.org
       language: minimal
       os: osx
-      osx_image: xcode10.1
+      osx_image: xcode10.2
       env:
         - VERSION=3.1.0-beta
       install: