use common testing scripts (#142)

.travis.yml

@@ -26,10 +26,8 @@ install:
   - cd web; drush --uri=127.0.0.1:8282 en -y islandora
 
 script:
-  - $SCRIPT_DIR/line_endings.sh $TRAVIS_BUILD_DIR
-  - phpcs --standard=Drupal --ignore=*.md --extensions=php,module,inc,install,test,profile,theme,css,info $TRAVIS_BUILD_DIR
-  - phpcpd --names *.module,*.inc,*.test,*.php $TRAVIS_BUILD_DIR
-  - php core/scripts/run-tests.sh --suppress-deprecations --url http://127.0.0.1:8282 --verbose --php `which php` --module "islandora"
+  - $SCRIPT_DIR/travis_scripts.sh
+  - $SCRIPT_DIR/run-tests.sh "islandora"
 
 notifications:
   irc: