updating wording on list and fixed width icons

src/_includes/examples/fixed-width.html

@@ -11,7 +11,7 @@
     </div>
     <div class="col-md-9 col-sm-8">
       <p>
-        The <code>fa-fw</code> sets icons at a fixed width. For use when variable width throws off alignment. Especially useful in things like nav lists.
+        Use <code>fa-fw</code> to set icons at a fixed width. Great to use when variable width throws off alignment. Especially useful in things like nav lists.
       </p>
 {% highlight html %}
 <ul class="nav nav-pills nav-stacked">

src/_includes/examples/list.html

@@ -5,12 +5,12 @@
       <ul class="fa-ul">
         <li><i class="fa-li fa fa-check-square"></i>List icons (like these)</li>
         <li><i class="fa-li fa fa-check-square"></i>can be used</li>
-        <li><i class="fa-li fa fa-spinner fa-spin"></i>to replace</li>
+        <li><i class="fa-li fa fa-spinner fa-spin"></i>to easily replace</li>
         <li><i class="fa-li fa fa-square"></i>default bullets in lists</li>
       </ul>
     </div>
     <div class="col-md-9 col-sm-8">
-      <p>Use <code>fa-ul</code> and <code>fa-li</code> to easily replace individual list bullets.</p>
+      <p>Use <code>fa-ul</code> and <code>fa-li</code> to easily replace default bullets in unordered lists.</p>
 {% highlight html %}
 <ul class="fa-ul">
   <li><i class="fa-li fa fa-check-square"></i>List icons (like these)</li>