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Don't suggest that people install Homebrew

The Ruby 2.0.0 version shipping with OS X is new enough that people can
learn with it and try examples from the book. No need for extra
installation step.

Closes #13
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1 parent e6b1218 commit a5b28deb13b425a459a19697c911b35c11e44f6a @mislav committed Apr 29, 2016
Showing with 2 additions and 7 deletions.
  1. +2 −7 book/expansion-pak-1.md
@@ -37,11 +37,7 @@ things!)
for you, as well as a tidy pack of useful software, such as a small text editor
and some additional libraries.
-* If you are on Apple’s **Mac OS X**, then Ruby is already installed. However,
- it is not the latest version available, so I encourage you to upgrade it by
- first installing [Homebrew][2] package manager, then in the Terminal run:
-
- brew install ruby
+* If you are on Apple’s **Mac OS X**, then Ruby is already installed.
* On **Debian**, use `apt-get install ruby`.
@@ -50,7 +46,7 @@ things!)
To test if Ruby is installed, open a command shell and run: `ruby -v`. If Ruby
is installed properly, you’ll see a bit of version info.
- ruby 1.9.3p194 (2012-04-20) [x86_64-darwin12.0.0]
+ ruby 2.0.0p648 (2015-12-16 revision 53162) [universal.x86_64-darwin15]
* To open a command shell in **Microsoft Windows**, go to the Start Menu and
select `Run...`. Type in: `cmd`. Press OK. A command shell window will
@@ -391,6 +387,5 @@ Well then. Your hands are in it all now. Welcome to Ruby.
[1]: http://rubyinstaller.org/
-[2]: http://mxcl.github.com/homebrew/
[3]: http://www.rubycentral.com/book/irb.html
[4]: http://rdoc.sourceforge.net/doc/files/README.html

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