- half size: 1465 KB -> 641KB
- mutch better quality
- no MakeAGIF.com branding
- HTTPS link (via github gist) so there is no github-camo proxy needed (camo makes this image loading 0.55s slower in my short test)
- all source-files are available here: https://gist.github.com/fnkr/2f9badd56bfe0ed04ee7

Fixed 22th -> 22nd

Adding PostgreSQL to README as an alternative requirement

Removing duplication by putting everything in the readme. Allow us to close issues that deviate from the guidelines.

Finishing touches.

Make the layout more consistent.