Update travis to Xcode 10, podspec to 5.2.0

Author: e-marchand

.travis.yml

@@ -1,17 +1,17 @@
 language: objective-c
-osx_image: xcode9
+osx_image: xcode10
 env:
   global:
     - LC_CTYPE=en_US.UTF-8
     - LANG=en_US.UTF-8
     - PROJECT=FileKit.xcodeproj
     - IOS_FRAMEWORK_SCHEME="FileKit-iOS"
     - MACOS_FRAMEWORK_SCHEME="FileKit-OSX"
-    - IOS_SDK=iphonesimulator11.0
+    - IOS_SDK=iphonesimulator12.0
     - MACOS_SDK=macosx10.13
   matrix:
-    - DESTINATION="OS=11.0,name=iPhone 8" SCHEME="$IOS_FRAMEWORK_SCHEME" SDK="$IOS_SDK" RUN_TESTS="YES"
-    - DESTINATION="arch=x86_64" SCHEME="$MACOS_FRAMEWORK_SCHEME" SDK=macosx10.13 RUN_TESTS="NO"
+    - DESTINATION="OS=12.0,name=iPhone 8" SCHEME="$IOS_FRAMEWORK_SCHEME" SDK="$IOS_SDK" RUN_TESTS="NO"
+    - DESTINATION="arch=x86_64" SCHEME="$MACOS_FRAMEWORK_SCHEME" SDK="$MACOS_SDK" RUN_TESTS="YES"
 before_install:
   - gem install xcpretty --no-rdoc --no-ri --no-document --quiet
 script:

FileKit.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name                      = "FileKit"
-    s.version                   = "5.1.1"
+    s.version                   = "5.2.0"
     s.summary                   = "Simple and expressive file management in Swift."
     s.homepage                  = "https://github.com/nvzqz/FileKit"
     s.license                   = { :type => "MIT", :file => "LICENSE.md" }