fixed test

Author: malanjp

.travis.yml

@@ -7,6 +7,7 @@ before_install:
   - "sudo apt-get install python-dev libevent-dev"
 install:
   - "pip install -r requirements.txt --use-mirrors"
+  - "python setup.py install"
 
 script:
   - cd tests

cats/template.py

@@ -22,8 +22,11 @@ def render_template(filename, context={}, mimetype=default_mimetype, request=Non
 templates_dir = 'templates'
 
 settings = load_settings('settings')
-if settings.templates_dir:
+try:
+    getattr(settings, 'templates_dir')
     templates_dir = settings.templates_dir
+except AttributeError:
+    pass
 
 env = Environment(loader=FileSystemLoader(templates_dir))