Try composer instead of pyrus, for PHP_CodeSniffer
Try composer instead of pyrus, for PHP_CodeSniffer

Both PEAR and Pyrus (PEAR2) are removed from Travis:
https://github.com/travis-ci/travis-ci/issues/5256

ganglia/ganglia-web,ganglia/ganglia-web,ganglia/ganglia-web,ganglia/ganglia-web,ganglia/ganglia-web