Update .travis.yml

With -p phphcs sends log output and if it take more than 10min it will
continue

.travis.yml

@@ -91,14 +91,16 @@ script:
  - php upgrade2.php 3.4.0 3.5.0 > upgrade2.log
  - php upgrade.php 3.5.0 3.6.0 >> upgrade.log
  - php upgrade2.php 3.5.0 3.6.0 >> upgrade2.log
- - cd ../..
+ - php upgrade.php 3.6.0 3.7.0 >> upgrade.log
+ - php upgrade2.php 3.6.0 3.7.0 >> upgrade2.log
 # - cat upgrade.log
 # - cat upgrade2.log
+ - cd ../..
 # - phpunit -d memory_limit=-1 --configuration test/phpunit/phpunittest.xml --coverage-text test/phpunit/AllTests.php
 # - phpunit -d memory_limit=-1 --configuration test/phpunit/phpunittest.xml --coverage-text test/phpunit/BuildDocTest.php
 # - phpunit -d memory_limit=-1 --configuration test/phpunit/phpunittest.xml test/phpunit/WebservicesOtherTest.php
 # - phpcs --warning-severity=0 -s --report-checkstyle --report-summary --standard=dev/codesniffer/ruleset.xml --tab-width=4 --ignore=/build/html/,/documents/,/includes/,/test/report/ htdocs/core/class/dolgraph.class.php
- - phpcs --warning-severity=0 -s --report-checkstyle --report-summary --standard=dev/codesniffer/ruleset.xml --tab-width=4 --ignore=/build/html/,/documents/,/includes/,/test/report/ . 
+ - phpcs --warning-severity=0 -s -p --extensions=php --report-checkstyle --report-summary --standard=dev/codesniffer/ruleset.xml --tab-width=4 --ignore=/build/html/,/documents/,/includes/,/test/report/ .
 # - phpcs --warning-severity=0 -s --report-summary --standard=dev/codesniffer/ruleset.xml --tab-width=4 --ignore=/build/html/,/documents/,/includes/,/test/report/ .
  - phpunit -d memory_limit=-1 --configuration test/phpunit/phpunittest.xml test/phpunit/AllTests.php