Update / Delete a round if you want

[kangkyu]

• Show a edit button on rounds show page, only for the owner of round
• When the owner clicks the edit button then redirect to edit page
• Show a delete button on the edit page
• When (the owner) press the delete button the round should be destroyed, and then redirect the user to user page (which has their list of rounds)

[PrateekPsingh]

Can you assign me this issue