[rubyworks/facets] 0cc231: Add Array#permutation2

[7rans]

Branch: refs/heads/master
Home: https://github.com/rubyworks/facets
Commit: 0cc2318f8518d54d8066124ab9051b32dcc20cbc
https://github.com/rubyworks/facets/commit/0cc2318f8518d54d8066124ab9051b32dcc20cbc
Author: cielavenir <ciela...@gmail.com>
Date: 2014-05-22 (Thu, 22 May 2014)

Changed paths:
M lib/core/facets/array.rb
A lib/core/facets/array/permutation2.rb
A test/core/array/test_permutation2.rb

Log Message:
-----------
Add Array#permutation2


Commit: 148d37f87c79c73271f4de197bf3b7b9c0b7af5f
https://github.com/rubyworks/facets/commit/148d37f87c79c73271f4de197bf3b7b9c0b7af5f
Author: cielavenir <ciela...@gmail.com>
Date: 2014-05-24 (Sat, 24 May 2014)

Changed paths:
R lib/core/facets/array/permutation2.rb
A lib/core/facets/array/unique_permutation.rb
R test/core/array/test_permutation2.rb
A test/core/array/test_unique_permutation.rb
A work/bench/array/bench_unique_permutation.rb

Log Message:
-----------
Rename Array#permutation2 to Array#unique_permutation


Commit: 19321c3e7bbd36c9ad96300c4f19fde5fb602428
https://github.com/rubyworks/facets/commit/19321c3e7bbd36c9ad96300c4f19fde5fb602428
Author: 7rans <tran...@gmail.com>
Date: 2014-06-26 (Thu, 26 Jun 2014)

Changed paths:
M lib/core/facets/array.rb
A lib/core/facets/array/unique_permutation.rb
A test/core/array/test_unique_permutation.rb
A work/bench/array/bench_unique_permutation.rb

Log Message:
-----------
Merge pull request #92 from cielavenir/array_permutation2

Add Array#uniqe_permutation.


Compare: https://github.com/rubyworks/facets/compare/3f8206d99fa7...19321c3e7bbd