Add missing doc page for version command

command/join_test.go

@@ -2,9 +2,10 @@ package command
 
 import (
 	"fmt"
-	"github.com/mitchellh/cli"
 	"strings"
 	"testing"
+
+	"github.com/mitchellh/cli"
 )
 
 func TestJoinCommand_implements(t *testing.T) {

command/version_test.go

@@ -1,8 +1,9 @@
 package command
 
 import (
-	"github.com/mitchellh/cli"
 	"testing"
+
+	"github.com/mitchellh/cli"
 )
 
 func TestVersionCommand_implements(t *testing.T) {

website/source/docs/commands/version.html.markdown

@@ -0,0 +1,20 @@
+---
+layout: "docs"
+page_title: "Commands: Version"
+sidebar_current: "docs-commands-version"
+description: |-
+  The `version` command prints the version of Consul and the protocol versions it understands for speaking to other agents.
+
+---
+
+# Consul Version
+
+Command: `consul version`
+
+The `version` command prints the version of Consul and the protocol versions it understands for speaking to other agents.
+
+```text
+$ consul version
+Consul v0.7.4
+Protocol 2 spoken by default, understands 2 to 3 (agent will automatically use protocol >2 when speaking to compatible agents)
+```

website/source/layouts/docs.erb

@@ -171,6 +171,10 @@
 							<a href="/docs/commands/snapshot/save.html">save</a>
 						</li>
 					</ul>
+					</li>
+
+					<li<%= sidebar_current("docs-commands-version") %>>
+                    <a href="/docs/commands/version.html">version</a>
                     </li>
 
 					<li<%= sidebar_current("docs-commands-watch") %>>