Actually the default value is word_wrap: true
[quote="adzenith"]That tip is from Sublime Text 1.
If you go to Preferences > File Settings — Default, you can see that the option is now this:
But this value is overridden by the \Sublime Text 2\Packages\Ruby\Ruby.sublime-settings:
So you have to override the overridden value:
[quote="mgresko"]Try setting in in a language specific file:
You can create this file when you currently edit a Ruby source with Preferences > File Settings — More > Syntax Specific - User
The priority order is always: