     cacheFile = "#{options.dest}/.tumblrip"
 
     # See if we already have a cache (.tumblrip file) in our destination directory.
-    # If so, load it, otherwise we start from an empty 'database'.
+    # If so, load it, otherwise we initialize an empty 'database'.
     try
       if fs.statSync(cacheFile).isFile()
         readFile cacheFile

###*
@name getPostsData -- get all posts data from Tumblr blog
@param blogname (String) : the blog name (we construct the URL from it)
###
getPostsData = (blogname) ->
  # Build url and retrieve all data

        else
          self.nbNewPosts = parsed['posts-total'] - total

        # We do not set local variable 'total' which will remain set to its
        # initial value. This will be used later for sub array find.
        self.total = parsed['posts-total']

      parsed.posts.forEach (post) ->
        photoUrl = post['photo-url-1280']
