Update README.md

Deleted typo and added Apple developer download link for command line tools.

README.md

@@ -150,7 +150,7 @@ Slogger depends on Apple’s system Ruby version to run. You can check the Ruby
 
 As of the release of Mavericks Apple are providing Ruby version 2.0. Slogger is transitioning to full 2.0 support so meanwhile your mileage may vary.
 
-If you are using RVM or RBENV to manage your Ruby installation, you can set the an alternative Ruby version as the default.
+If you are using RVM or RBENV to manage your Ruby installation, you can set an alternative Ruby version as the default.
 
 For RVM check here: [https://rvm.io/rubies/default](https://rvm.io/rubies/default)
 
@@ -164,6 +164,8 @@ Download Xcode from the OSX App Store. When it has downloaded launch it, open "P
 
 ![](https://f.cloud.github.com/assets/222514/1398971/ee9b6a00-3cad-11e3-8583-c0c1ce804e3a.png)
 
+Alternatively you can download the command line tools from Apple here: [https://developer.apple.com/downloads/index.action](https://developer.apple.com/downloads/index.action)
+
 ### Plugins
 
 If Slogger is running, but returning an error message, it may be an issue with a plugin configuration.