Merge pull request #296 from autocrypt/wordingimprovement

refined the wording

doc/_templates/customindex.html

@@ -38,14 +38,22 @@ <h2>Open Standard</h2>
     </div>
   </div>
   <div>
-    <h2>What is Autocrypt? What is the status?</h2>
+    <h2>What is Autocrypt?</h2>
     <p>
-      Autocrypt is a specification which mail application programmers can implement
-      to offer their users convenient end-to-end encryption for e-mail. The first specification
-      was released in December 2017 and a few mail programs already have or are heading 
-      towards Autocrypt-capable releases in spring 2018.  Please join us in implementing
-      and refining "Level 1" and other upcoming specifications. For any further questions
-      or feedback, see our <a href="{{ pathto('contact') }}">Contact Page</a>.
+      Autocrypt is a set of guidelines for convenient
+      end-to-end-encryption of e-mails. Developers are working on
+      bringing it to several different e-mail programs.
+    </p>
+    <h2>Does it already work?</h2>
+    <p>
+      The first specification, Level 1, was released in December 2017.
+      A few mail programs are already capable of Autocrypt, some want
+      to be able of Autocrypt in Spring 2018.
+    </p>
+    <p>
+      Please join us in implementing and refining Autocrypt Level 1
+      and other upcoming specifications. For any further questions or
+      feedback, see our <a href="{{ pathto('contact') }}">Contact Page</a>.
     </p>
   </div>
   <a href="{{ pathto('install') }}" class="primary-action">