Update CI

Author: Luc Dion

.travis.yml

@@ -4,7 +4,7 @@ osx_image: xcode10
 before_install:
   - gem install xcpretty-travis-formatter;
   - gem install cocoapods --no-document --quiet;
-  - pod install #--repo-update;
+  - pod install --repo-update;
 
 script:
   - set -o pipefail && xcodebuild -workspace LayoutFrameworkBenchmark.xcworkspace -scheme LayoutFrameworkBenchmark -sdk iphonesimulator12.0 -destination 'platform=iOS Simulator,name=iPhone 8' build | xcpretty -f `xcpretty-travis-formatter`