These are the steps needed to set up Sublime Text 2 as in the Ruby on Rails Tutorial. Instructions are for OS X; Linux and Windows users should make substitutions as necessary.
View > Hide Minimap
View > Side Bar > Hide Side Bar
View > Layout > Columns: 2
$ cd /tmp
$ git clone git@github.com:mhartl/rails_tutorial_sublime_text.git
$ cp -r rails_tutorial_sublime_text/* \
~/Library/Application\ Support/Sublime\ Text\ 2/Packages/User/
Setup on Linux should be similar, but with a different target directory for cp.
On Windows, the target directory is as follows:
$ cd /tmp
$ git clone git@github.com:mhartl/rails_tutorial_sublime_text.git
$ cp -r .\rails_tutorial_sublime_text\* \
'~\AppData\Roaming\Sublime Text 2\Packages\User'
Select Preferences > Color Scheme > User > Railscasts
https://github.com/mhartl/rails_tutorial_snippets
https://github.com/alexstaubo/sublime_text_alternative_autocompletion
https://github.com/eddorre/SublimeERB
Follow https://github.com/maltize/sublime-text-2-ruby-tests. Then edit the file "Theme - Default/Widget.sublime-settings" in the Library/Application\ Support/Sublime\ Text\ 2/Packages directory:
$ cd ~/Library/Application\ Support/Sublime\ Text\ 2/Packages
$ subl "Theme - Default/Widget.sublime-settings"
In that file, change
"color_scheme": "Packages/Theme - Default/Widgets.stTheme"
to
"color_scheme": "Packages/User/CustomTestConsole.tmTheme"