Add swift filetype option
Alphabetize filetype options
Merge pull request #472 from neilpa/filetypes-swift

Add Swift file type
Rename max to ag_max. Fixes #469
Case insensitive matching is now the default, reflect that in the docs
Merge pull request #474 from Pyrohh/master

Case insensitive matching is now the default, reflect that in the docs
Fix test case. Somebody forgot to sort this.
Adds .less filetype option