snoyberg/classy-prelude — pull request #50 by pSub (2013-05-22 07:03:44+00:00)
Title: Add CanReadFile and CanWriteFile instances for Text and LText

I have used classy-prelude for a little project and missed instances of CanReadFile and CanWriteFile for Text. This is a patch that adds instances for Text and lazy Text.