Hi, @Gopavasanth actually I am a very noob to open Source Contribution. Very recently I learned about open source organization and how to contribute etc from our college senior and I really want to do this. As I decided to participate in GSoC very late so there was a very short time. And setting up MediaWiki software into my localhost consumed lots of time. I was very confused about how to write a proposal, especially how to fill up the "TimeLine" section. So I took up some pre-submitted proposals as a reference. And I follow the structure of the proposal (T279883) and his "TimeLine" as I found I'm comfortable with that timeline. But the rest of the things are different. And what I wrote in my proposal is absolutely true and I've also mentioned (T279883) in the reference section of my proposal.
I'm very sorry for this type of unfairness. I can guarantee you I will regularly contribute to this project and I'll try my best. Please forgive me if I've broken any types of community guideline rules.