Updated the ChangeLog.
Added an Examples section.
Fixed an Array dup/reference issue in Array#comprehension.
Disabling use of lambdas in list comprehensions.
Do not use Enumerator#peek, since it is only available in MRI 1.9.2.
Added a gemspec.
Version bump to 0.1.0
Version bump to 0.0.0
Added a spec for Mixin#cartesian_product.
Capitalize the title.
Properly handle empty Arrays in Array#comprehension.
Populated the project.
* Added Combinatorics::PowerSet.
* Added Array#comprehension (http://gist.github.com/605891).
Initial commit to combinatorics.