Google Summer of Code is now completed per the official program timeline. Today is the firm “Pencils Down” date. You should have been finished coding and have been doing extensive testing, and working on documentation past 14 August at 1600 UTC, but today at 1600 UTC is the official end of Google Summer of Code. You should have already submitted your work product submission, which means the code you are being paid for is officially completed.
You are welcome to continue work and we hope you will stick around and help us grow our community. I ask that each of the @gsoc2017students post a final wrap-up blog post as a reply to this thread. Mentors will now be submitting their final evaluations of each of you. Great work.