💄 update yaml format

Author: chfw

templates/travis.yml.jj2

@@ -62,7 +62,7 @@ stages:
   env:
     - MINREQ=0
   stage: moban
-  install: pip install moban>=0.0.4 gitfs2 pypifs moban-jinja2-github moban-ansible
+  install: pip install moban gitfs2 pypifs moban-jinja2-github moban-ansible
 {% if moban_command.startswith('moban') and 'exit-code' not in moban_command %}
   script:
     - {{ moban_command }}