Psych is the default yaml engine since ruby 1.9.3 Why, oh why does psych add a line break in its output? Check the example below. ruby -v # => ruby 1.9.3p374 (2013-01-15 revision 38858) [x86_6...

I receive this message during capistrano deploy of my rails project: syck has been removed, psych is used instead Versions: gem 'rails', '=3.2.13' ruby 2.0.0p247 As i know ruby use native yam...

In an effort to speed up frequently repeated runs of a particular script in my chain, I started serializing to disk custom objects that otherwise take too much time to create aggregately. Using bui...