Updated the travis yaml file for Xcode 8.

.travis.yml

@@ -1,5 +1,5 @@
 language: objective-c
-osx_image: xcode7.3
+osx_image: xcode8
 env:
   global:
   - LC_CTYPE=en_US.UTF-8
@@ -9,23 +9,19 @@ env:
   - OSX_FRAMEWORK_SCHEME="Alamofire OSX"
   - TVOS_FRAMEWORK_SCHEME="Alamofire tvOS"
   - WATCHOS_FRAMEWORK_SCHEME="Alamofire watchOS"
-  - IOS_SDK=iphonesimulator9.3
-  - OSX_SDK=macosx10.11
-  - TVOS_SDK=appletvsimulator9.2
-  - WATCHOS_SDK=watchsimulator2.2
+  - IOS_SDK=iphonesimulator10.0
+  - OSX_SDK=macosx10.12
+  - TVOS_SDK=appletvsimulator10.0
+  - WATCHOS_SDK=watchsimulator3.0
   - EXAMPLE_SCHEME="iOS Example"
   matrix:
-    - DESTINATION="OS=8.1,name=iPhone 4S"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
-    - DESTINATION="OS=8.2,name=iPhone 5"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=8.3,name=iPhone 5S"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=8.4,name=iPhone 6"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=9.0,name=iPhone 6"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=9.1,name=iPhone 6 Plus"      SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=9.2,name=iPhone 6S"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=9.3,name=iPhone 6S Plus"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
+    - DESTINATION="OS=10.0,name=iPhone 6S"         SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
+    - DESTINATION="OS=10.0,name=iPhone 5"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
     - DESTINATION="arch=x86_64"                    SCHEME="$OSX_FRAMEWORK_SCHEME"     SDK="$OSX_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="NO"  POD_LINT="NO"
-    - DESTINATION="OS=9.2,name=Apple TV 1080p"     SCHEME="$TVOS_FRAMEWORK_SCHEME"    SDK="$TVOS_SDK"    RUN_TESTS="YES" BUILD_EXAMPLE="NO"  POD_LINT="NO"
-    - DESTINATION="OS=2.2,name=Apple Watch - 42mm" SCHEME="$WATCHOS_FRAMEWORK_SCHEME" SDK="$WATCHOS_SDK" RUN_TESTS="NO"  BUILD_EXAMPLE="NO"  POD_LINT="NO"
+    - DESTINATION="OS=10.0,name=Apple TV 1080p"    SCHEME="$TVOS_FRAMEWORK_SCHEME"    SDK="$TVOS_SDK"    RUN_TESTS="YES" BUILD_EXAMPLE="NO"  POD_LINT="NO"
+    - DESTINATION="OS=3.0,name=Apple Watch - 42mm" SCHEME="$WATCHOS_FRAMEWORK_SCHEME" SDK="$WATCHOS_SDK" RUN_TESTS="NO"  BUILD_EXAMPLE="NO"  POD_LINT="NO"
+before_install:
+  - gem install cocoapods --pre --no-rdoc --no-ri --no-document --quiet
 script:
   - set -o pipefail
   - xcodebuild -version
@@ -50,7 +46,8 @@ script:
       xcodebuild -workspace "$WORKSPACE" -scheme "$EXAMPLE_SCHEME" -sdk "$SDK" -destination "$DESTINATION" -configuration Debug ONLY_ACTIVE_ARCH=NO build | xcpretty -c;
     fi
 
+  # Temporarily disabling pod lib lint check due to CocoaPods issue: https://github.com/CocoaPods/CocoaPods/issues/5661
   # Run `pod lib lint` if specified
-  - if [ $POD_LINT == "YES" ]; then
-      pod lib lint;
-    fi
+  # - if [ $POD_LINT == "YES" ]; then
+  #     pod lib lint;
+  #   fi