Context information for error messages.

Analyzer and Instrumenter now expect a resource name parameter to
provide better messages in case of internal errors.
diff --git a/org.jacoco.doc/docroot/doc/changes.html b/org.jacoco.doc/docroot/doc/changes.html
index 661f6fc..9415660 100644
--- a/org.jacoco.doc/docroot/doc/changes.html
+++ b/org.jacoco.doc/docroot/doc/changes.html
@@ -34,10 +34,19 @@
       by certain tools like ProGuard (GitHub #85).</li>
 </ul>
 
+<h3>Non-functional Changes</h3>
+<ul>
+  <li>More context information when exceptions occur during analysis or
+      instrumentation (GitHub #104).</li>
+</ul>
+
+
 <h3>API Changes</h3>
 <ul>
   <li>The configuration of the Maven check goal has been reworked to support
       checks on any element type (GitHub #106).</li>
+  <li><code>Analyzer</code> and <code>Instrumenter</code> expect resource name
+      as additional parameter for better error messages (GitHub #104).</li>
 </ul>