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@@ -31,6 +31,7 @@ $ sudo gem install image_science
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 $ sudo gem install ferret
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 $ sudo gem install mysql
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 $ sudo gem install sqlite3-ruby
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+$ sudo gem install BlueCloth
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 ## Installing the app
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@@ -47,6 +47,11 @@ module ApplicationHelper
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     javascript_tag("$('#{id}').focus()");
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   end
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+  # Display text by sanitizing and formatting.
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+  def display(text)
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+    markdown(sanitize(text))
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+  end
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+  
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   # Output a column div.
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   # The current two-column layout has primary & secondary columns.
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   # The options hash is handled so that the caller can pass options to 

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@@ -19,7 +19,7 @@
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     <p>
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     <%= image_tag @person.main_photo %>
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-    <%= sanitize @person.description %></p>
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+    <%= display @person.description %></p>
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   </div>
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   <%= render :partial => 'recent_activity' %>