GitHub #49: New agent option includebootstrapclasses 

New configuration option for the JaCoCo agent includebootstrapclasses to
also instrument classes from the bootstrap class loader. 
diff --git a/org.jacoco.doc/docroot/doc/agent.html b/org.jacoco.doc/docroot/doc/agent.html
index c3dec5f..5a1628d 100644
--- a/org.jacoco.doc/docroot/doc/agent.html
+++ b/org.jacoco.doc/docroot/doc/agent.html
@@ -117,6 +117,14 @@
       <td><code>sun.reflect.DelegatingClassLoader</code></td>
     </tr>
     <tr>
+      <td><code>includebootstrapclasses</code></td>
+      <td>Specifies whether also classes from the bootstrap classloader should
+          be instrumented. Use this feature with caution, it needs heavy
+          includes/excludes tuning. 
+      </td>
+      <td><code>false</code></td>
+    </tr>
+    <tr>
       <td><code>sessionid</code></td>
       <td>A session identifier that is written with the execution data. Without
           this parameter a random identifier is created by the agent.