website: Example of the Git+SSH protocol for bitbucket module sources

website/docs/modules/sources.html.markdown

@@ -172,14 +172,20 @@ module "consul" {
 }
 ```
 
-You can also specify branches and version withs the ?ref query
+You can also specify branches and version with the `?ref` query, and use HTTPS or SSH:
 
 ```hcl
 module "consul" {
   source = "git::https://bitbucket.org/foocompany/module_name.git?ref=hotfix"
 }
 ```
 
+```hcl
+module "consul" {
+  source = "git::ssh://[email protected]/foocompany/module_name.git"
+}
+```
+
 You will need to run a `terraform get -update=true` if you want to pull the latest versions. This can be handy when you are rapidly iterating on a module in development.
 
 ## Generic Git Repository