fine tuning my installation docs
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@ -25,7 +25,7 @@ and
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Great! Skip down to the [Bundler](#bundler) section.
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However, if your location is something like `/Users/MacBookPro/.rvm/rubies/ruby-2.2.1/bin/gem`, which points to your system location of Rubygems, you will likely run into permissions errors when trying to get a gem. A sample permissions error might look like this for Rubygems:
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However, if your location is something like `/Users/MacBookPro/.rvm/rubies/ruby-2.2.1/bin/gem`, which points to your system location of Rubygems, you will likely run into permissions errors when trying to get a gem. A sample permissions error (triggered when you try to install the jekyll gem such as `gem install jekyll`) might look like this for Rubygems:
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```
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>ERROR: While executing gem ... (Gem::FilePermissionError)
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@ -36,7 +36,7 @@ Instead of changing the write permissions on your operating system's version of
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## Install Homebrew
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Homebrew is a package manager for the Mac, and you can use it to install alternative Ruby code. To install Homebrew, run this command:
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Homebrew is a package manager for the Mac, and you can use it to install an alternative instance of Ruby code. To install Homebrew, run this command:
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```
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/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
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@ -72,21 +72,7 @@ And this:
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Now Ruby and Rubygems are installed under your username, so these directories are writeable.
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Note that if you don't see these paths, try restarting your computer or try installing rbenv, which is a Ruby version management tool.
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You can install rbenv through Homebrew using this command:
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```
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brew install rbenv
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```
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Then initialize rbenv:
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```
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rbenv init
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```
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If you still have issues getting a writeable version of Ruby, you need to resolve them before installing Bundler.
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Note that if you don't see these paths, try restarting your computer or try installing rbenv, which is a Ruby version management tool. If you still have issues getting a writeable version of Ruby, you need to resolve them before installing Bundler.
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<h2 id="bundler">Install Bundler</h2>
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