Thank you very much for your email and update. I have noted 27th June 2016 in my records and look forward to receiving your revised manuscript and a point-by-point letter in response to the reviewers comments by then.
Please provide a separate summary of your responses to the peer reviewers' comments in a covering letter.
In addition to a covering letter that addresses each comment made by the peer-reviewers you should provide your revised manuscript in a format such that we can easily identify all changes made. If you are using MS Word this would be via enabling the ‘Track changes’ feature.
If you need more time please don't hesitate to contact me.