Better describe help for -X options
Adjust specs for Enumerable::Enumerator#initialize
Add specs on Enumerator#initialize for 2.0
Write spec fixture for Enumerator::Lazy
Write a spec for Enumerator::Lazy
Write a spec for Enumerable#lazy
Implement Enumerable#lazy
Write specs for Enumerator::Lazy#initialize
Implement Enumerator::Lazy#initialize
Fix Enumerator#initialize for 2.0
Write specs for Enumerator::Lazy#{map,collect}
Implement Enumerator::Lazy#{map,collect}
Write specs for Enumerator::Lazy#force
Implement Enumerator::lazy#force
Write specs for Enumerator::Lazy#take
Implement Enumerator::Lazy#take
Adjust Enumerable#first for Enumerator::Lazy#take
Tag failing Enumerator::Lazy#take specs
Write specs for Enumerator#size
Implement Enumerator#size