Updated to kramdown markdown syntax (i.e github).

Updated various content and nav links.

doc/workbook/handling_cookies/handling_cookies.md

@@ -1,4 +1,4 @@
-Nav: [Workbook](../workbook.md) | [Generating Responses](../generating_response/generating_response.md)
+Nav: [Workbook](../workbook.md) :: [Generating Responses](../generating_response/generating_response.md)
 
 # Handling Cookies
 
@@ -10,6 +10,7 @@ Nav: [Workbook](../workbook.md) | [Generating Responses](../generating_response/
 - [Examples](#examples)		
 
 <a name="cookie"></a>
+
 ## Cookie
 A [cookie](http://httpwg.github.io/specs/rfc6265.html) is a piece of data that can be stored in a browser's cache. If you visit a web site and then revisit it, the cookie data can be used to identify you as a return visitor. Cookies enable state information, such as an online shopping cart, to be remembered. A cookie can be short term, holding data for a single web session, that is, until you close the browser, or a cookie can be longer term, holding data for a week or a year.
 
@@ -31,6 +32,7 @@ Client send cookies to server
 
 
 <a name="properties"></a>
+
 ### Cookie properties
 
  - Comment: describe the purpose of the cookie. Note that server doesn’t receive this information when client sends cookie in request header. 
@@ -44,6 +46,7 @@ Client send cookies to server
  - Version:
 
 <a name="set_get"></a>
+
 ## Write and Read Cookies.
 
 To send a cookie to the client we should use the [HTTP_HEADER] class, and call ```h.put_cookie``` feature or 
@@ -68,6 +71,7 @@ feature.
 
 
 <a name="set_cookie"></a>
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 ### How to set Cookies
 Here we have the feature definitions to set cookies
 
@@ -112,6 +116,7 @@ Example of use:
 		end		
 ```
 <a name="read_cookie"></a>
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 ### How to read Cookies
 
 Reading a particular cookie
@@ -131,6 +136,7 @@ Reading all the cookies
 
 
 <a name="examples"></a>
+
 ### Example
 The following EWF service shows a basic use of cookies. 
 	1. It display a message to first-time visitors.
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 ```
 
 
-Nav: [Workbook](../workbook.md) | [Generating Responses](../generating_response/generating_response.md)
+Nav: [Workbook](../workbook.md) :: [Generating Responses](../generating_response/generating_response.md)