Add new specs. Added Enumerator::Lazy#eager that generates a non-lazy enumerator from a lazy enumerator
Add new specs. Added Enumerator::Lazy#eager that generates a non-lazy enumerator from a lazy enumerator

eregon/rubyspec,ruby/spec,nobu/rubyspec,nobu/rubyspec,ruby/spec,ruby/spec,nobu/rubyspec,eregon/rubyspec,eregon/rubyspec