Ignore vendor dir
Add scrutinizer config
Make PHPUnit generate an XML for coveralls
Add composer config and dev dependencies
Update scrutinizer config
excluded_dirs is deprecated
Don't test 5.2
Add code rating
Use up to date commands for coverage
Use scrutinizer code coverage
add composer.lock
Merge branch 'master' into issue-347

Conflicts:
	.travis.yml
Merge pull request #347 from humanmade/issue-347

use scrutinizer CI