Update travis ci script , test Carthage build

Author: dreampiggy

.travis.yml

@@ -17,6 +17,8 @@ before_install:
  - locale
  - gem install cocoapods --no-rdoc --no-ri --no-document --quiet
  - gem install xcpretty --no-rdoc --no-ri --no-document --quiet
+ - brew update
+ - brew upgrade carthage
  - pod --version
  - pod setup --silent > /dev/null
  - pod repo update --silent
@@ -28,7 +30,13 @@ script:
  - set -o pipefail
 
  - echo Check if the library described by the podspec can be built
- - pod lib lint --allow-warnings
+ # - pod lib lint --allow-warnings
+
+ - echo Build as dynamic frameworks
+ - carthage update --platform ios,tvos,macos --configuration DEBUG
+ - xcodebuild build clean -project SDWebImageSVGCoder.xcodeproj -scheme 'SDWebImageSVGCoder iOS' -sdk iphonesimulator PLATFORM_NAME=iphonesimulator -configuration Debug | xcpretty -c
+ - xcodebuild build clean -project SDWebImageSVGCoder.xcodeproj -scheme 'SDWebImageSVGCoder tvOS' -sdk appletvsimulator -configuration Debug | xcpretty -c
+ - xcodebuild build clean -project SDWebImageSVGCoder.xcodeproj -scheme 'SDWebImageSVGCoder macOS' -sdk macosx -configuration Debug | xcpretty -c
 
  - echo Build example
  - pod install --project-directory=Example