Use https on live

Refs #25
Round lat/longs to make them a bit less accurate.

Refs #53
Added instructions for new users.
Merge pull request #54 from mjrathbun/develop

Added instructions for new users.
Add github ribbon to index page.
Make github ribbon position absolute instead of fixed.
Add a section on how to contribute.
Add links to the instructions doc
Update README.md

Updated to reflect new links and a couple of points on using the github ext (also my first coding... <br>)
Butcher @JosephMcArthur’s code/copy
Rename instructions, part 1
rename instructions part 2