Move php5.3 test on Precise distribution
Move php5.3 test on Precise distribution

PHP5.3 is not supported on Trusty in travis.
https://docs.travis-ci.com/user/reference/trusty#php-images

Bluewind/filebin,madwings/InsaneDB,bcit-ci/CodeIgniter,Bluewind/filebin,bcit-ci/CodeIgniter,madwings/InsaneDB,bcit-ci/CodeIgniter,madwings/InsaneDB,butane/CodeIgniter,butane/CodeIgniter,Bluewind/filebin,bcit-ci/CodeIgniter,butane/CodeIgniter,madwings/InsaneDB,Bluewind/filebin,butane/CodeIgniter,Bluewind/filebin,madwings/InsaneDB,butane/CodeIgniter,bcit-ci/CodeIgniter