docs: def getTemplate(self, uri, meta=None):
          """Return the template for an action. Cache the result. Can use an optional meta parameter with meta information"""
  
          if not meta:
  
              metaKey = self.cacheKey + '_templatesmeta_cache_' + uri
  
              meta = cache.get(metaKey, None)
  
              if not meta:
                  meta = self.getMeta(uri)
                  cache.set(metaKey, meta, 15)
  
          if not meta:  # No meta, can return a template
              return None
  
          # Let's find the template in the cache
          action = urlparse(uri).path
  
          templateKey = self.cacheKey + '_templates_' + action + '_' + meta['template_tag']
          template = cache.get(templateKey, None)
  
          # Nothing found -> Retrieve it from the server and cache it
          if not template:
  
              r = self.doQuery('template/' + uri)
  
              if r.status_code == 200:  # Get the content if there is not problem. If there is, template will stay to None
                  template = r.content
  
              cache.set(templateKey, template, None)  # None = Cache forever
  
          return template