Bump podspec version to 1.1.1, swift 5.0 (#63)

AloeStackView.podspec

@@ -1,12 +1,12 @@
 Pod::Spec.new do |s|
   s.name     = 'AloeStackView'
-  s.version  = '1.1.0'
+  s.version  = '1.1.1'
   s.license  = 'Apache License, Version 2.0'
   s.summary  = 'A simple class for laying out a collection of views with a convenient API, while leveraging the power of Auto Layout.'
   s.homepage = 'https://github.com/airbnb/AloeStackView'
   s.authors  = 'Airbnb'
   s.source   = { :git => 'https://github.com/airbnb/AloeStackView.git', :tag => "v#{ s.version.to_s }" }
-  s.swift_version = '4.2'
+  s.swift_version = '5.0'
   s.source_files = 'Sources/**/*.{swift,h}'
   s.ios.deployment_target = '9.0'
 end

AloeStackView.xcodeproj/AloeStackView_Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
+	<string>1.1.1</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 </dict>