move from PSR0 to PSR4
adding PHP 5.6 to travis
udpdate test configuration
move from PSR-0 to PSR-4
adding build to gitignore
remove swap_memory_limit option
bump version 1.7
restored swap_memory_limit
update Travis config
improve code coverage
change tests file permissions
travis fix
bug fix missing line feed
Merge branch 'master' of github.com:nyamsprod/flintstone into develop
Updated change log