Arvados

• I disambiguated "user guide" vs "getting started" sections with some text
• I renamed "getting started" in the left navbar of the "user guide" to "welcome" to create less confusion
• I added "next steps" linking to the "user guide" in "getting started"

Review comments:

Looks much better and clears the confusion with disconnected "Getting started" sections. Just a few minor suggestions.

- nextsteps.html

• “Now that you’ve finished the Getting …” => can we say “Now that you’ve read the Getting …”

• “commandline” => can you make it “command line”

- User guide -> Welcome to Arvados

• “This is the User Guide. If you are new to Arvados and want to get started quickly, go to Getting Started instead.” => I think no need to say “This is the User Guide.”. I think saying something like “If you are new to Arvados, please read Getting Started guide for quick introduction to working with Arvados” would be nicer.

This is great, thanks.