Added email controllers and views.
added link to create a user on Login page.
working on email.
emails
created email message.
took email code out of email controller.
Merge branch 'master' into LeKohrs
Fixed merge issues in Login.
Fixed Login function to show logout if user is ligged in.
Added slug and to_param methods to products.
Creating slug methods. Currently does not save the slug.
confused
Fixed the Slug issue.
Resolved conflict issues. Working Vanity paths.
Styling for comments section
Added navigational links in the footer
Removed email view and controller files.
Merge branch 'master' into Jen

Conflicts:
	app/assets/stylesheets/tasks.css
Removed binding.pry.
Resolved merge conflicts.