Skip colors on travis job

.travis.yml

@@ -31,11 +31,11 @@ install:
   - if [[ $deps = 'low' ]]; then composer update --prefer-dist --no-progress --no-suggest --prefer-stable --prefer-lowest --ansi; fi
 
 script:
-  - if [[ $coverage = 1 ]]; then phpdbg -qrr vendor/bin/phpunit --coverage-php build/cov/coverage-phpunit.cov; else vendor/bin/phpunit; fi
-  - if [[ $coverage = 1 ]]; then for feature in $(ls -d features/*/ | cut -f2 -d'/' | grep -v bootstrap); do FEATURE=$feature phpdbg -qrr vendor/bin/behat --profile coverage features/$feature; done; else vendor/bin/behat; fi
+  - if [[ $coverage = 1 ]]; then phpdbg -qrr vendor/bin/phpunit --colors=never --coverage-php build/cov/coverage-phpunit.cov; else vendor/bin/phpunit --colors=never; fi
+  - if [[ $coverage = 1 ]]; then for feature in $(ls -d features/*/ | cut -f2 -d'/' | grep -v bootstrap); do FEATURE=$feature phpdbg -qrr vendor/bin/behat --profile coverage features/$feature --no-colors; done; else vendor/bin/behat --no-colors; fi
   - if [[ $coverage = 1 ]]; then phpdbg -qrr phpcov.phar merge --clover build/logs/clover.xml build/cov; fi
   - tests/Fixtures/app/console api:swagger:export > swagger.json && swagger validate swagger.json && rm swagger.json
-  - if [[ $lint = 1 ]]; then php php-cs-fixer.phar fix --dry-run --diff; fi
+  - if [[ $lint = 1 ]]; then php php-cs-fixer.phar fix --dry-run --diff --no-ansi; fi
 
 after_success:
   - if [[ $coverage = 1 ]]; then travis_retry php coveralls.phar; fi