Base CodeSniffer ruleset on PEAR ruleset.
Merge pull request #195 from bantu/code-sniffer-pear

Base CodeSniffer ruleset on PEAR ruleset.

* bantu/code-sniffer-pear:
  Base CodeSniffer ruleset on PEAR ruleset.
Merge branch 'master' into php5

* master:
  Base CodeSniffer ruleset on PEAR ruleset.