Qoute:
As far as I see from the sources:
Simply patch rubygems_integration.rb, line 256:
- Gem.source_index.all_gems.values
+ Gem.source_index.gems.values
Reason:
Gem::SourceIndex#all_gems was just returning @gems, and now there is an
attr_reader for @gems. I think that was the reason to remove the
all_gems method.
Source: ruby-forum.com