Added a social icons section to the sidebar

[[menu.icons]] can now be used to specify icons that will be displayed
after the site's description, but before the main menu items.

Author: jkaye2012

README.md

@@ -49,14 +49,22 @@ This text will appear in a free paragraph below the Title & Description and abov
 
 	sidebarFreeText = "A optional paragraph of free text. Set to blank in config.toml to clear..."
 
-You can also include useful menu links by including `"menu=main"` items in your `config.toml`. Example:
+You can include clickable icons (e.g. for social networks )by including `"menu=icons"` items in your `config.toml`. Example:
+
+	[[menu.icons]]
+		name = "GitHub"
+		post = "<img src=\"/images/github.png\""
+		url = "https://github.com"
+
+You can optionally use the `post` var to include HTML after the `name` in the resulting links.
+You can include useful menu links by including `"menu=main"` items in your `config.toml`. Example:
 
 	[[menu.main]]
 		name = "Hugo"
 		post = "<span class='glyphicon glyphicon-fire'></span>"
 		url = "http://gohugo.io"
 
-You can optionally use the `pre` and `post` vars to include HTML before or after the `name` in the resulting links.
+You can optionally use the `post` var to include HTML after the `name` in the resulting links.
 
 You can use the `"contact_email"` field in `[params]` to set a mailto: link the in the sidebar. Leave blank if you don't want it.
 

layouts/partials/sidebar-content.html

@@ -10,11 +10,17 @@
 		</div>
 		{{ end }}
 
+		<ul class="sidebar-menus sidebar-icons">
+                  {{ range .Site.Menus.icons }}
+                    <li><a href="{{.URL}}">{{ .Post }}</a></li>
+                  {{end}}
+                </ul>
+
 		<ul class="sidebar-menus">
-			{{ range .Site.Menus.main }}
-				<li>&#187; <a href="{{.URL}}">{{ .Name }}</a> {{ .Post }}</li>
-			{{end}}
-		</ul>
+                  {{ range .Site.Menus.main }}
+                    <li>&#187; <a href="{{.URL}}">{{ .Name }}</a>{{ .Post }}</li>
+                  {{end}}
+                </ul>
 
 		<div class="sidebar-recent hidden-xs">
 			<p>Recent Posts:</p>

static/css/strange-case.css

@@ -76,7 +76,6 @@ img {
 
 /* SIDEBAR */
 
-
 .sidebar {
 	padding: 2em;
 	font-size: 1.3em;
@@ -98,6 +97,9 @@ img {
 	list-style: none;
 	font-size:1em;
 }
+.sidebar .sidebar-icons li {
+        display: inline-block;
+}
 .sidebar .sidebar-recent {
 	margin-top: 1.5em;
 }