How do I go to a user's writings from their profile?

Flow:
Click on "writings" link in user profile. It will take you to a user submissions page
How do I show all of a user's comments?

Flow:  click on the comments link on page in the user profile page.
This takes us to all of the comments by a particular user, which is page 5
This belongs with the previous commit
How do I show all of a user's posts?

Flow: On the user profile, click on the writings page.  This takes us to a list of the writings of a particular user.
How do I go to a post from the user writings page?

Writings flow
On the user writings page, click on the writings link.  You will be taken to the post page, which contains all of the commentary.

Correction: if you have a '/' at teh beginning of your route, it puts the rest of that route at the root of your domain in the url.  If you don't have that '/' at the beginning of your route, it tacks the rest of the address onto the url you currently are on.

Analogy: Having a '/' at the beginning of your route is like giving someone a full address to get to your place because you know they need it.  So you would say 55 west Kentucky street, Chicago, Illinois, USA, Planet Earth.

An absolute route is like having a '/' at the beginning of your route.

Having no '/' at the begining of your route is like giving someone just the number of your house because you know they are almost there.  So you would say, "I'm house number 55" because you know they are on your street.

Tested two other flows:

How do I go to the author page from the user  writings page?
  On the user writings page, click on the source link.
  you will be taken to the original article which is somewhere out there on the interwebs.

How do I go to the source page from the user writings page?
  On the user writings page, click on the tile.  You will be taken to the post page which contains all of the comments for that post.
How do I get to a post from the user comments page?

User comments flow:  On the user comments page, click on the comment which takes you to the post on which the comment was written.

also tested the click on the username flow.

How do I get to a user profile from the user comments page?

On the user comments page, Click on the username with takes you to the user profile page.
How do I edit a comment?

Flow:
On any page with a comment,
  if the comment was written by a currently logged-in user
  add an edit button
When you click the edit button,
  you are taken to the eit comment page.

Edit the comment and click the button.
You are taken back to the page you originally came from.

NOTE: I only implemented this for the Post page, and it takes you
back to the post page. I deliberately ingnored the comments page because
I intend to extract the comment functionality out into what's called a
'partial.'  I haven't implemented a partial before. I'm excited!
How do I delete a comment?

Delete comment flow:
On the post page
  In a comment
    if you are the logged-in user & you wrote the comment
    a delete button next to the comment is visible.
  Press the delete button. You will see the comment be deleted.

Activerecrod delete is like throwing a pop can  in the trash can. When you do, as far as you are concernet, the pop can no longer exists.
Forgot to add the edit comment view to the edit comment commit.

This file belongs with this commit:  6ba7ddefe230a78f2af095931c777e4b9de76b45
I forgot to add it.  Oops.
How do I delete a record from the database?

See test below.

Analogy: deleting a record from the database is like throwing a popcan in the trash bin. You are done with the popcan, and you don't care about what happens to it afterwards. It is no longer your concern.