He wrote an introduction blog post. I'd like to invite you to read it, say hi and follow his work as it progresses through the summer.
Welcome in the Drupal community Vijay!
Google Summer of Code is a global program focused on bringing more student developers into open source software development. Students work with an open source organization on a 3 month programming project during their break from school.
For more info about the project and it's progress see the post on groups.drupal.org.