User Story 3, User Navigation

[memcmahon]

As a registered user
I see the same links as a visitor
Plus the following links
- a link to my profile page ("/profile")
- a link to log out ("/logout")

Minus the following links
- I do not see a link to log in or register

I also see text that says "Logged in as Ian Douglas" (or whatever my name is)

DO THESE STORIES FIRST:

• User Story 2, Visitor Navigation

Checklist:

• base tests are written
• base code is written to pass tests
• edge case ("sad path") tests written (if required)
• edge case code written (if required)
• code is reviewed
• branch is merged
• all tests still pass

child of turingschool-projects#272

child of turingschool-projects#274

depends on turingschool-projects#271

[WHomer]

PR: #96