Fix documentation.

Author: objecthub

LispKit.xcodeproj/project.pbxproj

@@ -671,10 +671,10 @@
 				CC90B2331FE55DFE0044F724 /* stack.sld */,
 				CC90B2351FE5D7940044F724 /* queue.sld */,
 				CC72862C1F52B2F600EEBC58 /* heap.sld */,
+				CCEEF3921FB3CB03006C4581 /* wt-tree.sld */,
 				CC750BD91F5B772200CD82A2 /* prettify.sld */,
-				CC10404C1F5378660045144A /* pdf.sld */,
 				CC3A02591F97F3E1009B959C /* json.sld */,
-				CCEEF3921FB3CB03006C4581 /* wt-tree.sld */,
+				CC10404C1F5378660045144A /* pdf.sld */,
 			);
 			path = lispkit;
 			sourceTree = "<group>";

README.md

@@ -3,7 +3,7 @@
 
 [![Platform: macOS](https://img.shields.io/badge/Platform-macOS-blue.svg?style=flat)](https://developer.apple.com/osx/)
 [![Language: Swift 4.0](https://img.shields.io/badge/Language-Swift%204.0-green.svg?style=flat)](https://developer.apple.com/swift/)
-[![IDE: Xcode 9.1](https://img.shields.io/badge/IDE-Xcode%209.1-orange.svg?style=flat)](https://developer.apple.com/xcode/)
+[![IDE: Xcode 9.2](https://img.shields.io/badge/IDE-Xcode%209.2-orange.svg?style=flat)](https://developer.apple.com/xcode/)
 [![Carthage: compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)
 [![License: Apache](http://img.shields.io/badge/License-Apache-lightgrey.svg?style=flat)](https://raw.githubusercontent.com/objecthub/swift-lispkit/master/LICENSE)
 
@@ -49,8 +49,9 @@ _LispKit_ provides support for the following core features, many of which are ba
     `(scheme eval)`, `(scheme file)`, `(scheme inexact)`, `(scheme lazy)`, `(scheme load)`,
     `(scheme process-context)`, `(scheme read)`, `(scheme repl)`, `(scheme time)`, `(scheme write)`,
     `(scheme r5rs)`
-  - LispKit-specific libraries: `(lispkit datatype)`, `(lispkit object)`, `(lispkit iteration)`,
-    `(lispkit set)`, `(lispkit heap)`, `(lispkit wt-tree)`, `(lispkit prettify)`, `(lispkit json)`,
+  - LispKit-specific libraries: `(lispkit datatype)`, `(lispkit object)`, `(lispkit enum)`,
+    `(lispkit iteration)`, `(lispkit set)`, `(lispkit stack)`, `(lispkit queue)`, `(lispkit heap)`,
+    `(lispkit wt-tree)`, `(lispkit prettify)`, `(lispkit json)`,
     and `(lispkit pdf)`
 
 _LispKit_ is incompatible or incomplete with respect to the following R7RS features:
@@ -167,7 +168,7 @@ Linking ./.build/x86_64-apple-macosx10.10/release/LispKitRepl
 The read-eval-print loop can be built using the Swift Package Manager. Nevertheless, it is
 recommended to use Xcode 9 in combination with Carthage:
 
-- Xcode 9.1
+- [Xcode 9.2](https://developer.apple.com/xcode/)
 - [Carthage](https://github.com/Carthage/Carthage)
-- Swift 4.0
+- [Swift 4.0](https://developer.apple.com/swift/)
 - [NumberKit](http://github.com/objecthub/swift-numberkit)