Docfix; close issue #357

[jverzani]

Close #357 by using Documenter and jldoctest for the tutorial and introduction documents.

• Need to remove Examples directory

• Need assistance setting up keys for JuliaPy

[jverzani]

Hi @ararslan . You were very helpful setting up a deployment key for Polynomials.jl, do you think you could help again? In following the instructions produced by DocumenterTools.genkeys I got stuck adding a public key. I also can't add to https://travis-ci.com/JuliaPy/SymPy.jl/settings, but I think https://travis-ci.com/jverzani/SymPy.jl/settings will work for that. Sorry to take your time, but I'm admittedly new to using Documenter, and think I need some assistance with this part.

[ararslan]

I'd be happy to help but in this case I can't, since, like you, I don't have owner-level privileges in the organization. That's required to access repository settings and add the necessary deployment keys. @stevengj, could you perhaps take care of this?

[jverzani]

Thanks for the response!

[stevengj]

I've changed @jverzani and @ararslan to have Owner access.

[jverzani]

Thanks!

[ararslan]

@jverzani, looks like you added a deploy key for Documenter. Are you all set here then or is there anything else I can help with?

[jverzani]

@ararslan Thanks for following up. I thing I'm good to go. Your help was very much appreciated.