Added tag links, fixes #22.

src/Packagist/WebBundle/Resources/views/Web/index.html.twig

@@ -12,7 +12,7 @@
                     {% if package.versions[0].homepage %}
                         Homepage: <a href="{{ package.versions[0].homepage }}">{{ package.versions[0].homepage|replace({'http://': ''}) }}</a><br />
                     {% endif %}
-                    Tags: {% for tag in package.versions[0].tags %}{{ tag.name }}{{ loop.last ? '' : ', ' }}{% endfor %}
+                    Tags: {% for tag in package.versions[0].tags %}<a href="{{ url("tag", { "name" : tag.name }) }}">{{ tag.name }}</a>{{ loop.last ? '' : ', ' }}{% endfor %}
                 </p>
                 <p class="author">Maintainer{{ package.maintainers|length > 1 ? 's' : '' }}:
                 {% for maintainer in package.maintainers %}