Sachini_2: new line in sachini.txt
Merge pull request #3 from rajithv/Sanka

Sanka_02: Edited content of "Sanka.txt"
Merge pull request #4 from rajithv/sachini

Sachini_2: new line in sachini.txt
With PageController and Machinery Entity - Rajith
Merge pull request #5 from rajithv/Rajith2

With PageController and Machinery Entity - Rajith
Sanka_03: Added an about us page and deleted useless code in "DefaultController.php"