Part 1 : Jasper server 5.5 customization

1) Changing "Jaspersoft:Login"  to "Your Organization:Login" (Changing the page name -located on top of URL)

Below image give an idea on what you are going to modify.

1. You need to modify decorator.jsp file
2. Location of the file
C:\Jaspersoft\jasperreports-server-cp-5.5.0\apache-tomcat\webapps\jasperserver\WEB-INF\decorators
3.Search for the below code(Original code)
<title>Jaspersoft: <decorator:title /></title>
4. Modified Code
  <title>Sadakar Consultancy Services: <decorator:title /></title> (note that Sadakar is the name of your organization).
5. Reload the page. You will find the modified name.
Eg:

 NOTE:
You need not to restart the Jasper server as you are modifying only message information.