Tests on Xcode 10.2

Author: kishikawakatsumi

.travis.yml

@@ -22,17 +22,6 @@ matrix:
   - osx_image: xcode10.2
     env: ACTION='test:macosx'
 
-  - osx_image: xcode10.1
-    env: ACTION=build
-  - osx_image: xcode10.1
-    env: ACTION='build:carthage'
-  - osx_image: xcode10.1
-    env: ACTION='test:iphonesimulator'
-  - osx_image: xcode10.1
-    env: ACTION='test:appletvsimulator'
-  - osx_image: xcode10.1
-    env: ACTION='test:macosx'
-
   - osx_image: xcode10
     env: ACTION=build
   - osx_image: xcode10