fix travis

.travis.yml

@@ -1,5 +1,5 @@
 language: objective-c
-osx_image: xcode7.2
+osx_image: xcode9.2
 cache:
     - cocoapods
     - bundler
@@ -8,8 +8,9 @@ before_install:
 
 - git submodule sync
 - git submodule update --init --recursive
-- rvm install 2.2.4
+#- rvm install 2.2.4
 - gem install cocoapods
+- gem install xcpretty
 
 - pod --version
 - pod setup --silent
@@ -19,13 +20,12 @@ before_install:
 #- travis_wait 35 pod spec lint --use-libraries --allow-warnings ShareKit.podspec
 
 #check podspec with current commit
-- travis_wait 35 pod lib lint --use-libraries --allow-warnings ShareKit.podspec
+- pod lib lint --use-libraries --allow-warnings ShareKit.podspec --no-subspecs
 
 script:
 
 #build library
-- xctool -project "ShareKit.xcodeproj" -scheme "Static Library" -sdk iphonesimulator ONLY_ACTIVE_ARCH=NO
+- xcodebuild -project "ShareKit.xcodeproj" -scheme "Static Library" -sdk iphonesimulator ONLY_ACTIVE_ARCH=NO | xcpretty && exit ${PIPESTATUS[0]}
 
 #run tests
-- xctool test -project "ShareKit.xcodeproj" -scheme "Static Library" -sdk iphonesimulator ONLY_ACTIVE_ARCH=NO
-
+- xcodebuild test -project "ShareKit.xcodeproj" -scheme "Static Library" -sdk iphonesimulator ONLY_ACTIVE_ARCH=NO -destination 'platform=iOS Simulator,name=iPhone SE,OS=latest'| xcpretty && exit ${PIPESTATUS[0]}