Fix #9 - ekphrastisize some poems

For ekphrastic articles, add `ekphrastic` node to YAML metadata.
This node includes subnodes `image`, `title`, `alt`, `link`, and `class`.
`image` provides a link to the local image--just include the file name
with the extension, not the folder (all images should be in /img/.)
`title` provides the title of the image, and the alt-text, if there
is no `alt` node.
`alt`, if it exists, provides the alt text for the image.
`link`, if present, wraps the image in an `<a>` tag--it should point
to the source web page of the ekphrastic image.
`class`, if present, sets the class(es) for the image, for styling.

In this commit, I've set `ekphrastic` on the four articles that have
them so far: 'The Death Zone,' 'AMBER alert,' 'The moon is gone,' and
'Man.' I've also updated .template.html with the changes, and updated
README.md to reflect the changes in YAML structure.

1 files changed, 16 insertions, 12 deletions

@@ -43,18 +43,22 @@
             
                     </header>
 
-        <section class="content verse">
-            <figure>
-            <img src="img/gould.png" alt="Philip Gould" /><figcaption>Philip Gould</figcaption>
-            </figure>
-            <p>When I think of death I think<br />of Peter Falk in <em>The Princess Bride</em> patting<br /><a href="creation-myth.html">his pockets</a> as he leaves the room</p>
-            <p>Life is a series of doors or so<br />they say but I ask them this<br />where does that last door lead?</p>
-            <p>For Falk maybe it leads backstage<br />a black-walled catered affair with stage<br />lights slowly baking stale muffins</p>
-            <p><a href="i-wanted-to-tell-you-something.html">Sweaty cheese</a> leaking onto dried-out<br />grapes a chocolate fountain clogged<br />by some errant strawberry crown</p>
-            <p>but this is not where it leads for you or<br />for me that door opens onto darkness marked<br />only by a trellis or the lid of a casket</p>
-            <p>the door of the <a href="about-the-author.html">earth’s womb</a> opening<br />finally to accept us and with us the dirt<br />not to grow more strawberries for Falk</p>
-            <p>but to pad his feet as he walks overhead<br />to visit someone he certainly cares about<br />but whose name is lost to posterity.</p>
-        </section>
+                    <div class="ekphrastic">
+                            <a href="http://www.npr.org/blogs/13.7/2013/11/19/245996903/embracing-life-and-death">
+                    <img src="img/gould.png"
+                                            title="Philip Gould"
+                                                                alt="Philip Gould"
+                                                            />
+                </a>
+                        </div>
+        
+        <section class="content verse"><p>When I think of death I think<br />of Peter Falk in <em>The Princess Bride</em> patting<br /><a href="creation-myth.html">his pockets</a> as he leaves the room</p>
+<p>Life is a series of doors or so<br />they say but I ask them this<br />where does that last door lead?</p>
+<p>For Falk maybe it leads backstage<br />a black-walled catered affair with stage<br />lights slowly baking stale muffins</p>
+<p><a href="i-wanted-to-tell-you-something.html">Sweaty cheese</a> leaking onto dried-out<br />grapes a chocolate fountain clogged<br />by some errant strawberry crown</p>
+<p>but this is not where it leads for you or<br />for me that door opens onto darkness marked<br />only by a trellis or the lid of a casket</p>
+<p>the door of the <a href="about-the-author.html">earth’s womb</a> opening<br />finally to accept us and with us the dirt<br />not to grow more strawberries for Falk</p>
+<p>but to pad his feet as he walks overhead<br />to visit someone he certainly cares about<br />but whose name is lost to posterity.</p></section>
     </article>
     <nav>
                 <a class="prevlink" href="exasperated.html"