Updating PHPUnit in composer.json

Signed-off-by: Michael Granados <michaelgranados@gmail.com>
Updating phpunit script in travis

Signed-off-by: Michael Granados <michaelgranados@gmail.com>
Ignoring composer local files

Signed-off-by: Michael Granados <michaelgranados@gmail.com>
Merge pull request #2 from dgmike/travis

Update travis phpunit work