Add --with-nth option (#102)
Skip failing tests on Ruby 1.8
Fix --with-nth option on Ruby 1.8
Fix --with-nth option on --multi
Add test cases for --with-nth option
Fix test failure on Ruby 1.8.7

Hashes are unordered on Ruby 1.8
Merge pull request #104 from junegunn/add-with-nth

Add --with-nth option