Updated travis-ci yaml file to use bundler and Xcode 10

Author: cnoon

.travis.yml

@@ -1,8 +1,9 @@
-language: objective-c
-osx_image: xcode9.3
+os: osx
+osx_image: xcode10
 branches:
   only:
     - master
+
 env:
   global:
   - LC_CTYPE=en_US.UTF-8
@@ -12,37 +13,43 @@ env:
   - MACOS_FRAMEWORK_SCHEME="SQift macOS CI"
   - TVOS_FRAMEWORK_SCHEME="SQift tvOS CI"
   - WATCHOS_FRAMEWORK_SCHEME="SQift watchOS"
-  - IOS_SDK=iphonesimulator11.3
-  - OSX_SDK=macosx10.13
-  - TVOS_SDK=appletvsimulator11.3
-  - WATCHOS_SDK=watchsimulator4.3
   matrix:
-    - DESTINATION="OS=11.3,name=iPhone X"                   SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
-    - DESTINATION="OS=10.3.1,name=iPhone 7"                 SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=9.3,name=iPhone 4S"                   SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="arch=x86_64"                             SCHEME="$MACOS_FRAMEWORK_SCHEME"   SDK="$OSX_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="NO"  POD_LINT="NO"
-    - DESTINATION="OS=11.3,name=Apple TV"                   SCHEME="$TVOS_FRAMEWORK_SCHEME"    SDK="$TVOS_SDK"    RUN_TESTS="YES" BUILD_EXAMPLE="NO"  POD_LINT="NO"
-    - DESTINATION="OS=4.3,name=Apple Watch Series 2 - 42mm" SCHEME="$WATCHOS_FRAMEWORK_SCHEME" SDK="$WATCHOS_SDK" RUN_TESTS="NO"  BUILD_EXAMPLE="NO"  POD_LINT="NO"
+    - DESTINATION="OS=12.0,name=iPhone XS"                  SCHEME="$IOS_FRAMEWORK_SCHEME"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
+    - DESTINATION="OS=11.3,name=iPhone X"                   SCHEME="$IOS_FRAMEWORK_SCHEME"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    - DESTINATION="OS=10.3.1,name=iPhone 7"                 SCHEME="$IOS_FRAMEWORK_SCHEME"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    - DESTINATION="OS=9.3,name=iPhone 4S"                   SCHEME="$IOS_FRAMEWORK_SCHEME"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    - DESTINATION="arch=x86_64"                             SCHEME="$MACOS_FRAMEWORK_SCHEME"   RUN_TESTS="YES" BUILD_EXAMPLE="NO"  POD_LINT="NO"
+    - DESTINATION="OS=12.0,name=Apple TV 4K"                SCHEME="$TVOS_FRAMEWORK_SCHEME"    RUN_TESTS="YES" BUILD_EXAMPLE="NO"  POD_LINT="NO"
+    - DESTINATION="OS=5.0,name=Apple Watch Series 4 - 44mm" SCHEME="$WATCHOS_FRAMEWORK_SCHEME" RUN_TESTS="NO"  BUILD_EXAMPLE="NO"  POD_LINT="NO"
+
+before_install:
+  - gem update bundler
+
 script:
   - set -o pipefail
+  - rvm list
+  - which ruby
+  - bundle exec gem list
+  - bundle exec pod --version
+  - bundle exec xcpretty --version
   - xcodebuild -version
   - xcodebuild -showsdks
 
   # Build Framework in Debug and Run Tests if specified
   - if [ $RUN_TESTS == "YES" ]; then
-      xcodebuild -project "$PROJECT" -scheme "$SCHEME" -sdk "$SDK" -destination "$DESTINATION" -configuration Debug ONLY_ACTIVE_ARCH=YES ENABLE_TESTABILITY=YES test | xcpretty -c;
+      xcodebuild -project "$PROJECT" -scheme "$SCHEME" -destination "$DESTINATION" -configuration Debug ONLY_ACTIVE_ARCH=YES ENABLE_TESTABILITY=YES test | bundle exec xcpretty -c;
     else
-      xcodebuild -project "$PROJECT" -scheme "$SCHEME" -sdk "$SDK" -destination "$DESTINATION" -configuration Debug ONLY_ACTIVE_ARCH=NO build | xcpretty -c;
+      xcodebuild -project "$PROJECT" -scheme "$SCHEME" -destination "$DESTINATION" -configuration Debug ONLY_ACTIVE_ARCH=NO build | bundle exec xcpretty -c;
     fi
 
   # Build Framework in Release and Run Tests if specified
   - if [ $RUN_TESTS == "YES" ]; then
-      xcodebuild -project "$PROJECT" -scheme "$SCHEME" -sdk "$SDK" -destination "$DESTINATION" -configuration Release ONLY_ACTIVE_ARCH=NO ENABLE_TESTABILITY=YES test | xcpretty -c;
+      xcodebuild -project "$PROJECT" -scheme "$SCHEME" -destination "$DESTINATION" -configuration Release ONLY_ACTIVE_ARCH=NO ENABLE_TESTABILITY=YES test | bundle exec xcpretty -c;
     else
-      xcodebuild -project "$PROJECT" -scheme "$SCHEME" -sdk "$SDK" -destination "$DESTINATION" -configuration Release ONLY_ACTIVE_ARCH=NO build | xcpretty -c;
+      xcodebuild -project "$PROJECT" -scheme "$SCHEME" -destination "$DESTINATION" -configuration Release ONLY_ACTIVE_ARCH=NO build | bundle exec xcpretty -c;
     fi
 
   # Run `pod lib lint` if specified
   - if [ $POD_LINT == "YES" ]; then
-      pod lib lint --private;
+      bundle exec pod lib lint;
     fi