Merge pull request #91 from rvitaliy/update_travis

travis configuration changed for better tests suit

.travis.yml

@@ -4,16 +4,29 @@ sudo: false
 
 php:
  - 5.6
- - 7
+ - 7.0
+ - 7.1
 
 env:
- - COMPOSER_FLAGS=--prefer-lowest
+ global:
+ - setup=basic
 
-before_script:
- - travis_retry composer self-update
- - travis_retry composer update --no-interaction --prefer-source --prefer-stable ${COMPOSER_FLAGS}
+matrix:
+ fast_finish: true
+ include:
+ - php: 5.6
+ env: setup=lowest
+ - php: 5.6
+ env: setup=stable
+
+
+before_install:
+ - composer self-update
+ - composer clear-cache
 
 install:
- - travis_retry composer update --no-interaction
+ - if [[ $setup = 'basic' ]]; then travis_retry composer update --no-interaction --prefer-dist --no-suggest; fi
+ - if [[ $setup = 'stable' ]]; then travis_retry composer update --prefer-dist --no-interaction --prefer-stable --no-suggest; fi
+ - if [[ $setup = 'lowest' ]]; then travis_retry composer update --prefer-dist --no-interaction --prefer-lowest --prefer-stable --no-suggest; fi
 
 script: vendor/bin/phpunit