Fix typo
Set domain name explicitly
Don't depends on system configurations

Copy from Ubuntu 12.04 LTS to tests/data/
Integrate with Travis CI
Correct YPSRCDIR and YPPWDDIR
Update hard coded data of test
Fix tests for yp_first and yp_next

There is no guarantee of lexical order
Remove tests/008-yp_next.phpt

Use 007-yp_first-and-yp_next.phpt instead
Show hostname for debug
Fix test for yp_master
Fix php bug #60285

Prior to PHP 5.5, REPORT_EXIT_STATUS will not work.
Correct file name of test
Support both Vagrant and Travis
Patch Makefile.global in project dir
Test patch for PHP bug #60285 have to fix or not
Don't supply extension for sed
Run sudo once
Check patch is success or not
Try to fix PHP bug #60285
Preserve environment