Merge tag 'v0.1.8' into develop

1. Added File::dumpArray($path, Array $data, $perm = 0644) method
Run tests on travis
Fix tests on travis (We dont use composer)
Added missing file (on last commit)
Making tests php5.3 compatible
Making tests php5.3 compatible
Making tests php5.3 compatible
Making tests php5.3 compatible
bump version
Merge branch 'release/v0.1.9'