Merge pull request #551 from JKRhb/discover-api

Add clarifications for `discover` method

Author: relu91

index.html

@@ -722,6 +722,15 @@ Validating an ExposedThingInit
           [=Resolve=] |promise| with |discovery|.
         li>
       ol>
+      <p>
+        Note that the details of the <a>discovery processa> depend on the
+        underlying implementation which needs to be preconfigured in order to
+        use, for example, the appropriate Introduction methods as defined in
+        the [[[wot-discovery]]] specification.
+        Since the <code>discover()code> method outputs
+        <a>Thing Descriptiona>s and not URLs, it is expected to cover both the
+        Introduction and the Exploration phase.
+      p>
     div>
   section>