minor #119 Running phpcs on Travis (weaverryan)

This PR was merged into the 1.0-dev branch.

Discussion
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Running phpcs on Travis

Usually this is done by fabbot, but it mis-reports all of our `[]` as invalid. I'd rather not use fabbot (it makes all of our PR's look like build failures) and just validate the CS on the tests.

Commits
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c699577 running phpcs on Travis

Author: weaverryan

.travis.yml

@@ -24,4 +24,6 @@ install:
     - composer --prefer-dist install
     - ./vendor/bin/simple-phpunit install
 
-script: ./vendor/bin/simple-phpunit
+script:
+    - ./vendor/bin/simple-phpunit
+    - ./vendor/bin/php-cs-fixer fix --dry-run