Update roadmap also.

We completed some things.

roadmap.html

@@ -34,33 +34,24 @@ <h1>MoarVM</h1>
 
       <div class="panel panel-default">
         <div class="panel-heading">
-          <h3 class="panel-title">Closure/GC improvements <em>(In progress)</em></h3>
-        </div>
-        <div class="panel-body">
-          <p>Taking many closures that are long-lived can cause a huge amount of
-            work marking inter-generational roots. Analyze the problem, and find
-            a solution.</p>
-        </div>
-      </div>
-
-      <div class="panel panel-default">
-        <div class="panel-heading">
-          <h3 class="panel-title">Continue threads and asynchrony stability improvements
-             <em>(In progress)</em></h3>
+          <h3 class="panel-title">Improved JIT compilation</h3>
         </div>
         <div class="panel-body">
-          <p>Things are already notably better here, however there is ongoing work
-            to further improve the situation.</p>
+          <p>Work is currently in progress to improve the quality of code
+             generated by the JIT compiler.</p>
         </div>
       </div>
 
       <div class="panel panel-default">
         <div class="panel-heading">
-          <h3 class="panel-title">Improved JIT compilation</h3>
+          <h3 class="panel-title">Better optimization around closures</h3>
         </div>
         <div class="panel-body">
-          <p>Work is currently in progress to improve the quality of code
-             generated by the JIT compiler.</p>
+          <p>Today's optimizer makes a poort job of, and has an inability to
+            inline, first class functions and closures. Recent work has
+            started to collect the data needed to do better; optimizations <tbody>
+            explorit it are still to come.
+          </p>
         </div>
       </div>
 
@@ -84,29 +75,6 @@ <h3 class="panel-title">Better JIT-compilation of big integer operations</h3>
         </div>
       </div>
 
-      <div class="panel panel-default">
-        <div class="panel-heading">
-          <h3 class="panel-title">Avoid libuv for synchronous I/O</h3>
-        </div>
-        <div class="panel-body">
-          <p>MoarVM currently uses an event loop that gets started and stopped
-            for each synchronous operation. Doing these operations without the
-            overhead of a full event loop would surely be beneficial.</p>
-        </div>
-      </div>
-
-      <div class="panel panel-default">
-        <div class="panel-heading">
-          <h3 class="panel-title">Better optimization around closures</h3>
-        </div>
-        <div class="panel-body">
-          <p>At the moment, the specializer struggles to inline or even lift guards
-            in a number of situations when it easily could. This will involve some
-            improvements to the takeclosure/capturelex API, so it's useful to Rakudo
-            to use directly (rather than the more indirect approach taken today).</p>
-        </div>
-      </div>
-
       <div class="panel panel-default">
         <div class="panel-heading">
           <h3 class="panel-title">Escape Analysis</h3>