epeli/underscore.string — pull request #74 by mptre (2011-12-26 15:52:01+00:00)
Title: Added toSentence method

Added toSentence method inspired by [Array#to_sentence](http://apidock.com/rails/Array/to_sentence) from Rails. Further discussion and docs can be found in this old [thread](https://github.com/documentcloud/underscore/pull/419#issuecomment-3271536).