Mostly working conversion of database edit/create to React. Also incorporate some of the UX improvements (delete confirm, animating FormMessage)

This branch fixes a typo in the Welcome flow, and adds some grammar fixes to the homepage greeting messages so that there's a comma before the user's name, and a question mark at the end of the "How's it going?" greeting.

fix links to base docs directory. /docs/ doesnt work due to lack of a…

remove reference to report server

remove the links to legal docs from our About Metabase modal.

update marginalia dep since old version is incompatible with Clojure 1.7

More explicit copyright notice

Final tweaks

Tweak OS X upload scripts to upload to downloads.metabase.com

Docker and EB release scripts

fix getting started link.

use our tracked aws and heroku launch urls from our documentation.

scripts for building and publishing Docker image + scripts for publishing Elastic Beanstalk version.

More docs

add "SNAPSHOT" back to the name/description of our clojure project.

fixing another download link.