update with changes from Production branch

app/helpers/pages_helper.rb

@@ -1,2 +1,28 @@
 module PagesHelper
+  def blog_entries
+		blog = ''
+    begin
+			Timeout::timeout(5) do
+				# get the blog data
+				blog_url = "http://community.thingspeak.com"
+				doc = Nokogiri::HTML(open(blog_url, "User-Agent" => "Ruby/#{RUBY_VERSION}").read)
+				
+				# parse out the html we need
+				doc.css("img").remove
+        doc.css("script").remove
+        doc.css("iframe").remove
+				doc.css("div.post").each_with_index do |d, i|
+					# only show 3 posts
+					if (i < 3)
+						blog += d.css("h2").to_s
+						blog += d.css("div.entry").to_s
+						blog += "<br /><br />"
+					end
+				end
+			end
+		rescue Timeout::Error
+		rescue
+		end
+		blog
+  end
 end