php 5.4 added to travis
reduce travis load, add travis config
psr2
deprecated functions test
method tests, some fixes
regexp e modifier test
extension tests
php tests
mark dev branch, cleanup README
compat fix testsuite
drop namespaces
more functions added to PHP 5.5; fixes #1, relates to #6
comments deprecated functions
improve execution and add to forbidden class names sniff; relates to #6
add reserved keywords sniff; #6
fix file name for sniff
added new constants test; #6
fix delimiter part of regexp modifier sniff; fixes #7
extend travis coverage
skip use cases not currently intended