minor #205 travis: PHP 7.0 nightly added (TomasVotruba)
minor #205 travis: PHP 7.0 nightly added (TomasVotruba)

This PR was merged into the 2.0-dev branch.

Discussion
----------

travis: PHP 7.0 nightly added

Commits
-------

2cf0af0 travis: PHP 7.0 nightly added

moffe42/Goutte,viniciusferreira/Goutte,jozhao/Goutte,farhan4648gul/Goutte,sitesense/Goutte,chrismoulton/Goutte,ferjflores/Goutte,FriendsOfPHP/Goutte,2upmedia/Goutte,georaldc/Goutte