Travis CI tests PHP 5.5 in addition to 5.4 and 5.3.
Travis CI tests PHP 5.5 in addition to 5.4 and 5.3.

dcb9/pheanstalk,augustash/pheanstalk,jhammer/pheanstalk,jbboehr/pheanstalk,pda/pheanstalk,lcwxz1989/pheanstalk,Pasarkode/pheanstalk