Go with 2.2.4.
Back to dev.
Merge branch 'xdebug_2_2'
Merge branch 'master' of github.com:xdebug/xdebug
Fixed a few test cases due to 2013->2014.
Merge branch 'xdebug_2_2'
Merged pull request #106
Bug #1040: Fixed uninitialized sa value.
Merge branch 'xdebug_2_2'
Merged pull request #107
Fixed issue #1024: Add support for PHP 5.6's ASSIGN_POW.
Merged pull request #108
Merge branch 'master' of github.com:xdebug/xdebug
Fixed 2013-2014 year test issues, fixed additional argument to count().
Merge branch 'xdebug_2_2'
Merged pull request #109
fix tests.
Merged pull request #110
Merge branch 'master' of github.com:xdebug/xdebug
Fix build problem on hurd-i386 due to not having PATH_MAX defined