some fixes by fabbot
Use PHP CS Fixer and update .travis.yml
minor #118 Use PHP CS Fixer and update .travis.yml (keradus)

This PR was merged into the master branch.

Discussion
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Use PHP CS Fixer and update .travis.yml

Commits
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ee068cb Use PHP CS Fixer and update .travis.yml
minor #119 some fixes by fabbot (keradus)

This PR was merged into the master branch.

Discussion
----------

some fixes by fabbot

Commits
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aa999e7 some fixes by fabbot
Merge remote-tracking branch 'upstream/master'