Enhancement: Check links and build docs after running tests

Author: localheinz

.travis.yml

@@ -18,10 +18,10 @@ before_install:
   - composer selfupdate
 
 install:
-  - if [[ "$CHECK_LINKS" == "true" ]]; then sudo apt-get -y install pypy python-sphinx graphviz; fi
   - travis_retry composer install --no-interaction --prefer-source
+  - if [[ "$CHECK_LINKS" == "true" ]]; then sudo apt-get -y install pypy python-sphinx graphviz; fi
 
 script:
+  - vendor/bin/phpunit --coverage-text
   - if [[ "$CHECK_LINKS" == "true" ]]; then cd docs && make linkcheck && cd ..; fi
   - if [[ "$BUILD_DOCS" == "true" ]]; then vendor/bin/phpdoc -d src -t docs-api; fi
-  - vendor/bin/phpunit --coverage-text