[fix doc] Remove all mention of the word "promise". Fixes #3.

content/docs.md

@@ -273,20 +273,20 @@ hasn't returned.
 > Note that topics which make use of '`this.callback`' must not return anything. And likewise, topics
 which do not return anything must make use of '`this.callback`'.
 
-### Promises #
+### EventEmitters #
 
-Vows also supports promise-based async out of the box, so if that works better for your purpose,
+Vows also supports EventEmitter-based async out of the box, so if that works better for your purpose,
 you can return an instance of `EventEmitter` from a topic, and the tests will be run when it
 emits a `"success"` or `"error"` event:
 
     { topic: function () {
-        var promise = new(events.EventEmitter);
+        var emitter = new(events.EventEmitter);
 
         fs.stat('~/FILE', function (e, res) {
-            if (e) { promise.emit('error', e) }
-            else   { promise.emit('success', res) }
+            if (e) { emitter.emit('error', e) }
+            else   { emitter.emit('success', res) }
         });
-        return promise;
+        return emitter;
       },
       'can be accessed': function (err, stat) {
         assert.isNull   (err);        // We have no error

partials/main.html

@@ -16,8 +16,8 @@ <h3>
         <pre class="command">$ vows test/* --spec</pre>
         <p>Get the report, make sure you kept your word.</p>
         <pre>
-          A non-promise return value
-            &#10003; <span class="vow">should be converted to a promise</span>
+          A non-EventEmitter return value
+            &#10003; <span class="vow">should be converted to an EventEmitter</span>
           A topic not emitting an error
             &#10003; <span class="vow">should pass null if the test is expecting an error</span>
             &#10003; <span class="vow">should pass the result otherwise</span>

public/index.html

@@ -96,8 +96,8 @@ <h3>
         <pre class="command">$ vows test/* --spec</pre>
         <p>Get the report, make sure you kept your word.</p>
         <pre>
-          A non-promise return value
-            &#10003; <span class="vow">should be converted to a promise</span>
+          A non-EventEmitter return value
+            &#10003; <span class="vow">should be converted to an EventEmitter</span>
           A topic not emitting an error
             &#10003; <span class="vow">should pass null if the test is expecting an error</span>
             &#10003; <span class="vow">should pass the result otherwise</span>
@@ -456,18 +456,18 @@ <h2 id="writing-asynchronous-tests">Writing asynchronous tests</h2>
 <p>Note that topics which make use of &#39;<code>this.callback</code>&#39; must not return anything. And likewise, topics
 which do not return anything must make use of &#39;<code>this.callback</code>&#39;.</p>
 </blockquote>
-<h3 id="promises">Promises</h3>
-<p>Vows also supports promise-based async out of the box, so if that works better for your purpose,
+<h3 id="eventemitters">EventEmitters</h3>
+<p>Vows also supports EventEmitter-based async out of the box, so if that works better for your purpose,
 you can return an instance of <code>EventEmitter</code> from a topic, and the tests will be run when it
 emits a <code>&quot;success&quot;</code> or <code>&quot;error&quot;</code> event:</p>
 <pre><code>{ topic: function () {
-    var promise = new(events.EventEmitter);
+    var emitter = new(events.EventEmitter);
 
     fs.stat(&#39;~/FILE&#39;, function (e, res) {
-        if (e) { promise.emit(&#39;error&#39;, e) }
-        else   { promise.emit(&#39;success&#39;, res) }
+        if (e) { emitter.emit(&#39;error&#39;, e) }
+        else   { emitter.emit(&#39;success&#39;, res) }
     });
-    return promise;
+    return emitter;
   },
   &#39;can be accessed&#39;: function (err, stat) {
     assert.isNull   (err);        // We have no error