Fancy handling of crate versions on home page

- For the Just Updated column, the newest version is displayed
- For the Most Downloaded column, no version is displayed
- For the New Crates column, the highest version is displayed (unchanged)

Author: bruceadams

app/templates/components/crate-list.hbs renamed to app/templates/components/crate-list-max.hbs

@@ -0,0 +1,12 @@
+<ol>
+  {{#each crates as |crate index|}}
+    <li>
+      {{#link-to 'crate' crate.id class='name' data-test-crate-link=index}}
+        <span>{{ crate.name }}</span>
+        <div class='arrow-in-list'>
+          {{svg-jar "right-arrow"}}
+        </div>
+      {{/link-to}}
+    </li>
+  {{/each}}
+</ol>

app/templates/components/crate-list-name-only.hbs

@@ -0,0 +1,12 @@
+<ol>
+  {{#each crates as |crate index|}}
+    <li>
+      {{#link-to 'crate' crate.id class='name' data-test-crate-link=index}}
+        <span>{{ crate.name }} ({{ crate.newest_version }})</span>
+        <div class='arrow-in-list'>
+          {{svg-jar "right-arrow"}}
+        </div>
+      {{/link-to}}
+    </li>
+  {{/each}}
+</ol>

app/templates/components/crate-list-newest.hbs

@@ -38,19 +38,19 @@
 <div id='home-crates' class='crate-lists'>
   <section id='new-crates' data-test-new-crates aria-busy="{{dataTask.isRunning}}">
     <h2>New Crates</h2>
-    <CrateList @crates={{model.new_crates}} />
+    <CrateListNewest @crates={{model.new_crates}} />
   </section>
   <section id='most-downloaded' data-test-most-downloaded aria-busy="{{dataTask.isRunning}}">
     <h2>Most Downloaded</h2>
-    <CrateList @crates={{model.most_downloaded}} />
+    <CrateListNameOnly @crates={{model.most_downloaded}} />
   </section>
   <section id='just-updated' data-test-just-updated aria-busy="{{dataTask.isRunning}}">
     <h2>Just Updated</h2>
-    <CrateList @crates={{model.just_updated}} />
+    <CrateListNewest @crates={{model.just_updated}} />
   </section>
   <section id='most-recently-downloaded' data-test-most-recently-downloaded aria-busy="{{dataTask.isRunning}}">
     <h2>Most Recent Downloads</h2>
-    <CrateList @crates={{model.most_recently_downloaded}} />
+    <CrateListNameOnly @crates={{model.most_recently_downloaded}} />
   </section>
   <section id='keywords' data-test-keywords aria-busy="{{dataTask.isRunning}}">
     <h2>Popular Keywords <LinkTo @route="keywords">(see all)</LinkTo></h2>

app/templates/index.hbs

@@ -38,7 +38,7 @@ module('Acceptance | front page', function(hooks) {
     assert.dom('[data-test-new-crates] [data-test-crate-link="0"]').hasText('Inflector (0.1.6)');
     assert.dom('[data-test-new-crates] [data-test-crate-link="0"]').hasAttribute('href', '/crates/Inflector');
 
-    assert.dom('[data-test-most-downloaded] [data-test-crate-link="0"]').hasText('serde (0.6.1)');
+    assert.dom('[data-test-most-downloaded] [data-test-crate-link="0"]').hasText('serde');
     assert.dom('[data-test-most-downloaded] [data-test-crate-link="0"]').hasAttribute('href', '/crates/serde');
 
     assert.dom('[data-test-just-updated] [data-test-crate-link="0"]').hasText('nanomsg (0.7.0-alpha)');