Use iOS 10 per travis-ci/docs-travis-ci-com#1106 (comment)

Author: fulldecent

.travis.yml

@@ -6,10 +6,10 @@ env:
   - LANG=en_US.UTF-8
   - WORKSPACE=FDWaveformView.xcworkspace
   - IOS_FRAMEWORK_SCHEME="FDWaveformView"
-  - IOS_SDK=iphonesimulator9.3
+  - IOS_SDK=iphonesimulator10.0
   - EXAMPLE_SCHEME="iOS Example"
   matrix:
-    - DESTINATION="OS=9.3,name=iPhone 6S Plus"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     POD_LINT="NO"
+    - DESTINATION="OS=10.0,name=iPhone 7S Plus"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     POD_LINT="NO"
 script:
   - set -o pipefail
   - xcodebuild -version