Update homepage with latest funding

docs/index.md

@@ -1,3 +1,22 @@
+<style>
+.promo li a {
+    float: left;
+    width: 130px;
+    height: 20px;
+    text-align: center;
+    margin: 10px 30px;
+    padding: 150px 0 0 0;
+    background-position: 0 50%;
+    background-size: 130px auto;
+    background-repeat: no-repeat;
+    font-size: 120%;
+    color: black;
+}
+.promo li {
+    list-style: none;
+}
+</style>
+
 <p class="badges" height=20px>
     <iframe src="http://ghbtns.com/github-btn.html?user=tomchristie&amp;repo=django-rest-framework&amp;type=watch&amp;count=true" class="github-star-button" allowtransparency="true" frameborder="0" scrolling="0" width="110px" height="20px"></iframe>
 
@@ -38,24 +57,28 @@ Some reasons you might want to use REST framework:
 * [Serialization][serializers] that supports both [ORM][modelserializer-section] and [non-ORM][serializer-section] data sources.
 * Customizable all the way down - just use [regular function-based views][functionview-section] if you don't need the [more][generic-views] [powerful][viewsets] [features][routers].
 * [Extensive documentation][index], and [great community support][group].
-* Used and trusted by large companies such as [Mozilla][mozilla] and [Eventbrite][eventbrite].
+* Used and trusted by internationally recognised companies including [Mozilla][mozilla], [Red Hat][redhat], [Heroku][heroku], and [Eventbrite][eventbrite].
 
 ---
 
-We are a [collaboratively funded project](https://fund.django-rest-framework.org/topics/funding/).
+## Funding
-Many thanks to our sponsors for ensuring we can continue to develop, support and improve Django REST framework.
 
-<a href="https://www.rover.com/" rel="nofollow" style="background-image:url(./img/rover.png);
+REST framework is a *collaboratively funded project*. If you use
-display:block;
+REST framework commercially we strongly encourage you to invest in its
-    width: 300px;
+continued development by **[signing up for a paid plan][funding]**.
-    height: 0px;
+
-    text-align: center;
+The initial aim is to provide a single full-time position on REST framework.
-    margin: 10px auto 30px;
+Right now we're a little over 43% of the way towards achieving that.
-    padding: 300px 0 0 0;
+*Every single sign-up makes a significant impact.* Taking out a
-    background-position: 0 50%;
+[basic tier sponsorship](https://fund.django-rest-framework.org/topics/funding/#corporate-plans) moves us about 1% closer to our funding target.
-    background-size: 280px auto;
+
-    background-repeat: no-repeat;
+<ul class="premium-promo promo">
-    font-size: 150%;">Rover.com</a>
+    <li><a href="http://jobs.rover.com/" style="background-image: url(https://fund-rest-framework.s3.amazonaws.com/rover_130x130.png)">Rover.com</a></li>
+    <li><a href="https://getsentry.com/welcome/" style="background-image: url(https://fund-rest-framework.s3.amazonaws.com/sentry130.png)">Sentry</a></li>
+</ul>
+<div style="clear: both; padding-bottom: 20px;"></div>
+
+*Many thanks to all our [awesome sponsors][sponsors], and in particular to our premium backers, [Rover](http://jobs.rover.com/) and [Sentry](https://getsentry.com/welcome/).*
 
 ---
 
@@ -270,6 +293,8 @@ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 [mozilla]: http://www.mozilla.org/en-US/about/
+[redhat]: https://www.redhat.com/
+[heroku]: https://www.heroku.com/
 [eventbrite]: https://www.eventbrite.co.uk/about/
 [markdown]: http://pypi.python.org/pypi/Markdown/
 [django-filter]: http://pypi.python.org/pypi/django-filter
@@ -284,6 +309,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 [modelserializer-section]: api-guide/serializers#modelserializer
 [functionview-section]: api-guide/views#function-based-views
 [sandbox]: http://restframework.herokuapp.com/
+[sponsors]: https://fund.django-rest-framework.org/topics/funding/#our-sponsors
 
 [quickstart]: tutorial/quickstart.md
 [tut-1]: tutorial/1-serialization.md