Fix test & syntax (#4)

* Optimize syntax
* Fix typo

.travis.yml

@@ -12,18 +12,18 @@ addons:
     - python-pip
 
 install:
-  # Install ansible
-  - pip install ansible
+# Install ansible
+- pip install ansible
 
-  # Check ansible version
-  - ansible --version
+# Check ansible version
+- ansible --version
 
-  # Create ansible.cfg with correct roles_path
-  - printf '[defaults]\nroles_path=../' >ansible.cfg
+# Create ansible.cfg with correct roles_path
+- printf '[defaults]\nroles_path=../' >ansible.cfg
 
 script:
-  # Basic role syntax check
-  - ansible-playbook tests/test.yml -i tests/inventory --syntax-check
+# Basic role syntax check
+- ansible-playbook tests/test.yml -i tests/inventory --syntax-check
 
 notifications:
   webhooks: https://galaxy.ansible.com/api/v1/notifications/