Merge pull request #3 from r3manoj/v1.0

V1.0
Displaying the easy pie chart in the center
Implementing code to manage holidays.

We are providing functionality to add/edit/delete holidays
Also displaying the upcoming holidays in the sidebar.
Merge pull request #4 from richivals/v1.0

Implementing code to manage holidays.
Adding the tenplate file to manage holidays.
Merge pull request #5 from richivals/v1.0

Adding the template file to manage holidays.