Cleanup the section titles.

  * Move the speaker names to a separate line.
  * Make the slide links more explicit.
Add a photo to the meeting minutes.
Updated credits with people who helped spread the word and the guests.
Use a shorter text instead of the URL to link to the slides.
It's Chennaipy, not ChennaiPy. That's how KG named it.
Merge pull request #26 from bravegnu/nov-meet-minutes

Improvements to November Meetup Minutes