diff --git a/Gemfile b/Gemfile
index bda7f8f..f0d9c5d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -44,5 +44,5 @@ gem 'rake'
 # Code coverage by CodeClimate
 gem "codeclimate-test-reporter", group: :test, require: nil
 
-# Pdf 
-gem 'prawn', '~> 1.3.0'
\ No newline at end of file
+# Pdf https://github.com/prawnpdf/prawn
+gem 'prawn', '~> 1.3.0'
diff --git a/README.rdoc b/README.rdoc
index f64de18..a7106ba 100644
--- a/README.rdoc
+++ b/README.rdoc
@@ -1,5 +1,7 @@
 == README
 
+===Process Project (MSOE)
+
 Build Status (Travis CI)	
 {<img src="https://travis-ci.org/lopezn/ProcessProject.svg?branch=master" alt="Build Status" />}[https://travis-ci.org/lopezn/ProcessProject]
 
@@ -10,3 +12,7 @@ Test Coverage (Code Climate)
 {<img src="https://codeclimate.com/github/lopezn/ProcessProject/badges/coverage.svg" />}[https://codeclimate.com/github/lopezn/ProcessProject]
 
 This projects adds functionality to the project created by RailsGuides[http://guides.rubyonrails.org/getting_started.html]
+
+This project was created for a class at msoe where we learned process tools and practices.
+
+Pdf generation from the prawn gem https://github.com/prawnpdf/prawn
diff --git a/app/controllers/articles_controller.rb b/app/controllers/articles_controller.rb
index 764c598..13bfd36 100644
--- a/app/controllers/articles_controller.rb
+++ b/app/controllers/articles_controller.rb
@@ -3,6 +3,7 @@
 class ArticlesController < ApplicationController
 
 	def new
+		# The new article to be created
 		@article = Article.new
 	end
 
diff --git a/app/controllers/comments_controller.rb b/app/controllers/comments_controller.rb
index 5586426..f0957ee 100644
--- a/app/controllers/comments_controller.rb
+++ b/app/controllers/comments_controller.rb
@@ -1,7 +1,12 @@
 class CommentsController < ApplicationController
 	def create
+		# The article to add a comment to
 		@article = Article.find(params[:article_id])
+		
+		# The comment to create
 		@comment = @article.comments.create(comment_params)
+		
+		# Redirect back to article:show
 		redirect_to article_path(@article)
 	end
 
diff --git a/app/models/article.rb b/app/models/article.rb
index 2ffc62d..fa8555c 100644
--- a/app/models/article.rb
+++ b/app/models/article.rb
@@ -1,4 +1,4 @@
 class Article < ActiveRecord::Base
 	has_many :comments, dependent: :destroy
-	validates :title, presence: true, length: { minimum: 5 }
+	validates :title, presence: true, length: { minimum: 5 } # Title must be at least 5 characters long
 end