Update version to 4.0.0

Argo.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name = 'Argo'
-  spec.version = '3.0.1'
+  spec.version = '4.0.0'
   spec.summary = 'Functional JSON parsing library for Swift.'
   spec.homepage = 'https://github.com/thoughtbot/Argo'
   spec.license = { :type => 'MIT', :file => 'LICENSE' }
@@ -13,7 +13,7 @@ Pod::Spec.new do |spec|
   spec.source = { :git => 'https://github.com/thoughtbot/Argo.git', :tag => "v#{spec.version}" }
   spec.source_files = 'Argo/**/*.{h,swift}'
 
-  spec.dependency 'Runes', '>= 3.0.0'
+  spec.dependency 'Runes', '>= 4.0.0'
 
   spec.requires_arc = true
   spec.compiler_flags = '-whole-module-optimization'

Argo/Resources/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>3.0.1</string>
+	<string>4.0.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

Cartfile

@@ -1 +1 @@
-github "thoughtbot/Runes" "master"
+github "thoughtbot/Runes" ~> 4.0.0

Cartfile.private

@@ -1 +1 @@
-github "thoughtbot/Curry" "master"
+github "thoughtbot/Curry" ~> 3.0.0

Cartfile.resolved

@@ -1,2 +1,2 @@
-github "thoughtbot/Curry" "408134ffa8dd1c09b0050f65eae300381b934bf6"
-github "thoughtbot/Runes" "e00cf681ec03a2dbf2b4cd6dd1e24d522f55474b"
+github "thoughtbot/Curry" "v3.0.0"
+github "thoughtbot/Runes" "v4.0.0"

README.md

@@ -23,7 +23,7 @@ Here is the current Swift compatibility breakdown:
 
 | Swift Version | Argo Version |
 | ------------- | ------------ |
-| 3.X           | master       |
+| 3.X           | 4.X          |
 | 2.2, 2.3      | 3.X          |
 | 2.0, 2.1      | 2.X          |
 | 1.2 - 2.0     | 1.X          |