Fix for travis.yml target OS

.travis.yml

@@ -1,15 +1,15 @@
 language: objective-c
-osx_image: xcode8.2
+osx_image: xcode9
 env:
   global:
   - LC_CTYPE=en_US.UTF-8
   - LANG=en_US.UTF-8
   - WORKSPACE="NotchKit.xcworkspace"
   - IOS_FRAMEWORK_SCHEME="NotchKit"
-  - IOS_SDK=iphonesimulator10.2
+  - IOS_SDK=iphonesimulator11.0
   - EXAMPLE_SCHEME="NotchKitExample"
   matrix:
-   - DESTINATION="OS=9.0,name=iPhone 6s" SDK="$IOS_SDK" SCHEME="$IOS_FRAMEWORK_SCHEME" BUILD_EXAMPLE="YES" POD_LINT="NO"
+   - DESTINATION="OS=11.0,name=iPhone 6s" SDK="$IOS_SDK" SCHEME="$IOS_FRAMEWORK_SCHEME" BUILD_EXAMPLE="YES" POD_LINT="NO"
    # - DESTINATION="platform=iOS Simulator,OS=10.2,id=E40727B3-41FB-4D6E-B4CB-BFA87109EB12"  SCHEME="$IOS_FRAMEWORK_SCHEME"      SDK="$IOS_SDK"      POD_LINT="NO"
 script:
   - set -o pipefail