blog improvements

app/blog/2017-2-2-title.md

@@ -1,5 +1,8 @@
-## Title
+some text that will be the short summary at the beggining.
+Remembering that the file name becomes the title (h1)
 
-### Subtitle
+## Sub Headings should start with 2
 
-And some text
+They have more text possibly with links <http://github.com/
+
+Paragraphs are created when there is a blank line

app/helpers/blog_helper.rb

@@ -0,0 +1,10 @@
+module BlogHelper
+  def page_content(page)
+    Kramdown::Document.new(page.content).to_html.html_safe
+  end
+
+  def page_summary(page)
+    content = page_content(page)
+    content[0 ... 200]
+  end
+end

app/views/blog/page.haml

@@ -1,5 +1,3 @@
-%h1
-  Blog:
-  = @page.title
+%h1= @page.title
 
-%p= @page.content
+= page_content( @page)