squizlabs/PHP_CodeSniffer — pull request #177 by arnested (2013-12-29 20:27:38+00:00)
Title: Allow rulesets to define which file extensions to check

Let a ruleset specify default file extensions. Can still be overridden by the command line.

When a standard/ruleset knows about common file extensions there is no need to repeat them on the command line each time.

Example:

```xml

php
inc
test
js
es

```