Markdown-related improvements to README.md ruby examples

sample-code/examples/ruby/README.md

@@ -5,44 +5,44 @@ Before you test
 ---------------
 All these commands are done from a terminal window.  If you've already done a step, you can safely ignore that command.
 
-Open this directory:  cd APPIUM-LOCATION/sample-code/examples/ruby
+Open this directory:  `cd APPIUM-LOCATION/sample-code/examples/ruby`
 
-Install Ruby:  "\curl -L https://get.rvm.io | bash -s stable --ruby"
+Install Ruby:  `\curl -L https://get.rvm.io | bash -s stable --ruby`
 
-Install Bundler:  gem install bundle
+Install Bundler:  `gem install bundle`
 
-Install Gems:  bundle install
+Install Gems:  `bundle install`
 
 You're ready to go!
 
-simple\_test.rb
+[simple_test.rb](simple_test.rb)
 --------------
 A sanity check and simple example of driving a calculator app.  Run this to see
 the bare minimum you need to get a test running for Appium.
 
 Run the test by making sure Appium is running in another terminal, then from
-the terminal you opened above, running 'rspec simple\_test.rb'
+the terminal you opened above, running `rspec simple_test.rb`
 
-For more information, check out the comments at the top of simple\_test.rb
+For more information, check out the comments at the top of [simple_test.rb](simple_test.rb#L1)
 
-u\_i\_catalog.rb
+[u\_i\_catalog.rb](u_i_catalog.rb)
 --------------
 A demonstration of various things you can do with Appium.  Check this if you
 need a recipe for a specific task, or just to see how simple and powerful iOS
 testing can be.
 
-Run the test by making sure Appium is running in another terminal, then from the terminal you opened above, running 'rspec u\_i\_catalog.rb'
+Run the test by making sure Appium is running in another terminal, then from the terminal you opened above, running `rspec u_i_catalog.rb`
 
-For more information, check out the comments at the top of u\_i\_catalog.rb
+For more information, check out the comments at the top of [u_i_catalog.rb](u_i_catalog.rb#L1)
 
-Cucumber
+[Cucumber](cucumber)
 --------
 Cucumber is a Behaviour Driven Design framework that lots of people are keen
 on.
 
 To run the Cucumber examples, you'll need to change directory to the cucumber 
-directory (cd APPIUM-LOCATION/sample-code/examples/ruby/cucumber) and then, 
-from the commandline, run 'cucumber'.
+directory (`cd APPIUM-LOCATION/sample-code/examples/ruby/cucumber`) and then, 
+from the commandline, run `cucumber`.
 
 For more information, check out the comments at the top of the files in the 
 cucumber directory.