lib/github_metadata.rb in github_metadata-0.2.0 vs lib/github_metadata.rb in github_metadata-0.2.1

@@ -137,13 +137,13 @@
   end
   
   # Returns the average date of recent commits (by default all (max 20), can be modified
   # by giving the optional argument)
   def average_recent_committed_at(num=100)
-    commit_times = recent_commits[0..num].map {|c| c.committed_at.to_f }
+    commit_times = recent_commits[0...num].map {|c| c.committed_at.to_f }
     average_time = commit_times.inject(0) {|s, i| s + i} / commit_times.length
-    Time.at(average_time)
+    Time.at(average_time).utc
   end
   
   private
   
     def document
@@ -151,10 +151,16 @@
     rescue OpenURI::HTTPError => err
       raise GithubMetadata::RepoNotFound, err.to_s
     end
     
     def commits_feed
-      @commits_feed ||= Feedzirra::Feed.fetch_and_parse(commits_feed_url)
+      return @commits_feed if @commits_feed
+      response = Feedzirra::Feed.fetch_and_parse(commits_feed_url)
+      if response.kind_of?(Fixnum)
+        return nil
+      else
+        @commits_feed = response
+      end
     end
     
     def load_contributors
       @contributors = document.css('#repos #watchers.members li').map do |contributor|
         line = contributor.text.gsub("\n", '').squeeze(' ').strip.chomp