test for php 5.3 only since it's the minimum requirement
Merge branch 'develop'
Checking in changes prior to tagging of version 1.16.0.
show configure options for pecl extension
Checking in changes prior to tagging of version 1.16.1.
Update getoptionkit
test all across test suites
Update .travis.yml
Update .travis.yml
Update ReleaseListTest.php