Admin Merchant Create

[BrianZanti]

As an admin,
When I visit the admin merchants index
I see a link to create a new merchant.
When I click on the link,
I am taken to a form that allows me to add merchant information.
When I fill out the form I click ‘Submit’
Then I am taken back to the admin merchants index page
And I see the merchant I just created displayed
And I see my merchant was created with a default status of disabled.