Add Docs for several Generic Standard Sniffs.
Add a couple PEAR sniffs documentation.
Add documentation for a couple of Zend sniffs.
Added Json report type.
Merge branch 'master' of https://github.com/nubs/PHP_CodeSniffer
Updated changelog + file list for recent new docs
Merge branch 'json-support' of https://github.com/jeffslofish/PHP_CodeSniffer
Document Some Squiz Standard Sniffs.
Add a few more sniff documentation files.
Fix typo in config.
Merge pull request #127 from nubs/config-typo

Fix typo in config.
Merge branch 'master' of https://github.com/squizlabs/PHP_CodeSniffer
Merge branch 'master' of https://github.com/nubs/PHP_CodeSniffer
Updated JOSN report format + changelog
Fixed typo in comment
Updated changelog
Made the JSON report compatible with the new reporting code. Seemed easier to just output the report in a JOSN format directly, so removed the need to use josn_encode