Fix the deleted / really deleted tests

.travis.yml

@@ -43,11 +43,11 @@ script:
     || (echo 'Ownership test: fail' && exit 1)
   - >
     ansible-playbook $SITE_AND_INVENTORY --connection=local --extra-vars='rvm1_delete_ruby=2.1.0'
-    | grep -q 'ok=1.*failed=0'
+    | grep -q 'changed=1.*failed=0'
     && (echo 'Delete ruby test: pass' && exit 0)
     || (echo 'Delete ruby test: fail' && exit 1)
   - >
-    ls ~/.rvm/
-    | grep -q ''
+    ls ~/.rvm/rubies/ | wc -l
+    | grep -q '2'
     && (echo 'Really deleted ruby test: pass' && exit 0)
     || (echo 'Really deleted ruby test: fail' && exit 1)