* LDAP Settings material
* Closes#651
* Combining work into single branch
* Updating index
* Fixing code examples
* Adding in note from Johnny's feedabck
* Menu positions, HA terms
* Copy edit of users
* Adding deploy an application
* Updating the overview page to include more text
* Updating with comments from review page
* Updating the constraints and port
* Layout check/fix
Signed-off-by: Mary Anthony <mary@docker.com>