Rss::Crons .get_feed_from and .update_from_feed added, using feedzirra.

Gemfile

@@ -3,12 +3,14 @@ source "http://rubygems.org"
 # Example:
 #   gem "activesupport", ">= 2.3.5"
 
+gem "feedzirra"
+
 # Add dependencies to develop your gem here.
 # Include everything needed to run rake, tests, features, etc.
 group :development do
   gem "rspec", "~> 2.8.0"
   gem "rdoc", "~> 3.12"
   gem "bundler", "~> 1.0.0"
   gem "jeweler", "~> 1.8.3"
-  gem "rcov", ">= 0"
+  gem "simplecov", ">= 0"
 end

Gemfile.lock

@@ -0,0 +1,58 @@
+GEM
+  remote: http://rubygems.org/
+  specs:
+    activesupport (3.1.4)
+      multi_json (~> 1.0)
+    builder (3.0.0)
+    curb (0.7.18)
+    diff-lcs (1.1.3)
+    feedzirra (0.1.3)
+      activesupport (~> 3.1.1)
+      builder (>= 2.1.2)
+      curb (~> 0.7.15)
+      i18n (>= 0.5.0)
+      loofah (~> 1.2.0)
+      nokogiri (>= 1.4.4)
+      rake (>= 0.8.7)
+      rdoc (~> 3.8)
+      sax-machine (~> 0.1.0)
+    git (1.2.5)
+    i18n (0.6.0)
+    jeweler (1.8.3)
+      bundler (~> 1.0)
+      git (>= 1.2.5)
+      rake
+      rdoc
+    json (1.6.6)
+    loofah (1.2.0)
+      nokogiri (>= 1.4.4)
+    multi_json (1.2.0)
+    nokogiri (1.5.2)
+    rake (0.9.2.2)
+    rdoc (3.12)
+      json (~> 1.4)
+    rspec (2.8.0)
+      rspec-core (~> 2.8.0)
+      rspec-expectations (~> 2.8.0)
+      rspec-mocks (~> 2.8.0)
+    rspec-core (2.8.0)
+    rspec-expectations (2.8.0)
+      diff-lcs (~> 1.1.2)
+    rspec-mocks (2.8.0)
+    sax-machine (0.1.0)
+      nokogiri (> 0.0.0)
+    simplecov (0.6.1)
+      multi_json (~> 1.0)
+      simplecov-html (~> 0.5.3)
+    simplecov-html (0.5.3)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  bundler (~> 1.0.0)
+  feedzirra
+  jeweler (~> 1.8.3)
+  rdoc (~> 3.12)
+  rspec (~> 2.8.0)
+  simplecov

lib/rss-crons.rb

@@ -0,0 +1,21 @@
+require "feedzirra"
+
+module Rss
+  module Crons
+    def self.get_feed_from(feed_url)
+      @feed = Feedzirra::Feed.fetch_and_parse(feed_url)
+    end
+
+    def self.update_from_feed
+      @feed.new_entries.tap do |feed_new_entries|
+        record = self.new
+        feed_new_entries.each do |entry|
+          entry.to_hash.each do |key, value|
+            self[key.to_sym] = value.sanitize
+          end
+          record.save
+        end
+      end
+    end
+  end
+end