[enh] add routing directions to osm search - closes #254

searx/templates/simple/results.html

@@ -15,8 +15,14 @@
 <div id="results" class="{{ only_template }}">
     {% if answers -%}
     <div id="answers"><h4 class="title">{{ _('Answers') }} : </h4>
-        {%- for answer in answers -%}
-        <div class="answer">{{- answer -}}</div>
+        {%- for answer in answers.values() -%}
+        <div class="answer">
+              {% if answer.url %}
+                <a href="{{ answer.url }}">{{ answer.answer }}</a>
+              {% else %}
+                <span>{{ answer.answer }}</span>
+              {% endif %}
+        </div>
         {%- endfor -%}
     </div>
     {%- endif %}