Added landing page for Google Summer of Code.

Author: kgodey

assets/static/style.css

@@ -44,3 +44,10 @@ body {
     background-color: #00b5da;
     border: none;
 }
+
+.dropdown:hover .dropdown-menu {
+    display: block;
+}
+.dropdown-menu {
+    margin-top: 0px;
+}

content/contents.lr

@@ -1,25 +1,23 @@
 _model: page
 ---
-title: Home
+title: Technology at Creative Commons
 ---
 body:
 
-### Getting Involved with Technology at Creative Commons
-
 Our core mission at Creative Commons includes [supporting technical infrastructure to maximize creativity, sharing, and innovation](https://creativecommons.org/about/mission-and-vision/) and we've been building free software to that end for more than a decade. That's a lot of projects and the tech team isn't very big so we really appreciate volunteers who are willing to help us build or test our tools and products.
 
 We just started an effort to make individual projects easier to find and contribute to, but for now, you can browse through [the repositories on our main GitHub organization](https://github.com/creativecommons/) to see what we're working on.
 
 <hr/>
 
-#### Give us feedback about our software
+## Get Involved
 
 Using our tools (such as [the new CC Search beta](http://ccsearch.creativecommons.org/)) and letting us know how it's working for you is fantastic! We're looking for bug reports, feature requests, general comments – any form of feedback is excellent, no matter how small.
 
 You can send us feedback by [creating a GitHub issue](https://help.github.com/articles/creating-an-issue/) on the repository corresponding to the project. If you're not sure what that means or you don't know the correct repository, please create an issue [on the main creativecommons.org repository](https://github.com/creativecommons/creativecommons.org/issues). If you don't have a GitHub account, you'll need to make one to do this.
 
 You can also give us feedback in the `#cc-usability` channel [on the CC Slack](https://creativecommons.org/2016/10/18/slack-announcement/).
 
-#### Contribute code
+### Contribute code
 
 We are working on contribution guidelines and documentation for our projects. Watch this space!

content/gsoc-2019/contents.lr

@@ -0,0 +1,9 @@
+_model: page
+---
+title: Google Summer of Code 2019
+---
+body:
+
+Creative Commons is applying to be a mentoring organization for [Google Summer of Code 2019](https://summerofcode.withgoogle.com/).
+
+Check out our [Project Ideas page](/gsoc-2019/project-ideas)!

content/gsoc-2019/project-ideas/contents.lr

@@ -0,0 +1,3 @@
+_model: project-ideas
+---
+title: Project Ideas for GSoC 2019

content/project-ideas/project-ideas-list/archive-cc-licensed-content/contents.lr renamed to content/gsoc-2019/project-ideas/project-ideas-list/archive-cc-licensed-content/contents.lr

@@ -19,16 +19,28 @@
       </button>
 
       <div class="collapse navbar-collapse" id="navbarSupportedContent">
-        <ul class="navbar-nav ml-auto">
+        <ul class="navbar-nav">
           <li class="nav-item{% if this._path == '/' %} active{% endif
                     %}"><a class="nav-link" href="{{ '/'|url }}">Home</a></li>
+          <!-- UNCOMMENT THIS FOR NON-DROPDOWN NAV ITEMS
           {% for href, title in [
-          ['/project-ideas', 'GSoC Project Ideas'],
+            ['/url', 'Link Text'],
           ] %}
-          <li class="nav-item{% if this.is_child_of(href) %} active{% endif
-                      %}"><a class="nav-link"
-              href="{{ href|url }}">{{ title }}</a></li>
-          {% endfor %}
+            <li class="nav-item{% if this.is_child_of(href) %} active{% endif%}">
+              <a class="nav-link" href="{{ href|url }}">{{ title }}</a>
+            </li>
+          {% endfor %} -->
+          <li class="nav-item dropdown {% if this.is_child_of('/gsoc-2019') %} active{% endif%}">
+            <a class="nav-link" href="/gsoc-2019/" id="navbarDropdown" role="button">Google Summer of Code 2019</a>
+            <div class="dropdown-menu" aria-labelledby="navbarDropdown">
+              {% for href, title in [
+                ['/gsoc-2019/project-ideas', 'Project Ideas'],
+              ] %}
+                <a class="dropdown-item" href="{{ href|url }}">{{ title }}</a>
+              {% endfor %}
+              <!-- <a class="dropdown-item" href="#">Action</a> -->
+            </div>
+          </li>
         </ul>
       </div>
     </nav>
@@ -42,6 +54,7 @@
               <p class="card-text">This site is under construction and information here may not be accurate. This notice will be removed when the site is ready.</p>
             </div>
           </div>
+          <h1>{{ this.title }}</h1>
           {% block body %}{% endblock %}
         </div>
       </div>

content/project-ideas/project-ideas-list/button-for-contact/contents.lr renamed to content/gsoc-2019/project-ideas/project-ideas-list/button-for-contact/contents.lr

@@ -2,8 +2,10 @@
 {% block title %}{{ this.title }}{% endblock %}
 
 {% block body %}
-  <a name="ideas-top"><h1>Google Summer of Code 2019 Project Ideas</h1></a>
-  {% set ideas = site.query('/project-ideas/project-ideas-list').include_undiscoverable(true).all() %}
+  <a name="ideas-top"></a>
+  <p class="text-muted">This is the project idea list for the <a href="/gsoc-2019">Google Summer of Code 2019</a> program.
+  <hr/>
+  {% set ideas = site.query('/gsoc-2019/project-ideas/project-ideas-list').include_undiscoverable(true).all() %}
   <div class="mt-4">
     <div>
       <ul class="list-unstyled m3">
@@ -12,6 +14,7 @@
       {% endfor %}
       </ul>
     </div>
+    <hr/>
     {% for idea in ideas %}
       <div class="project-idea-card m-1 mb-4">
         <h2 class="card-header"><a name="{{ idea._slug }}">{{ idea.title }}</a></h5>