Cleaned up the intro for the TS status page; really need much more info here

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@254971 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/www/ts1z_status.html b/www/ts1z_status.html
index bcaa060..9d4a000 100644
--- a/www/ts1z_status.html
+++ b/www/ts1z_status.html
@@ -35,8 +35,8 @@
   <h1>Post-C++14 TS Implementation Status</h1>
   <!--*********************************************************************-->
 
-  <p>In April 2013, the C++ standard committee approved the draft for the next version of the C++ standard, known as "C++1Y" (probably to be C++14)</p>
-  <p>The draft standard includes papers and issues that were voted on at the previous three meetings (Kona, Portland, and Bristol)</p>
+  <p>In November 2014, the C++ standard committee approved the draft for the next version of the C++ standard, known as "C++1z" (probably to be C++17)</p>
+  <p>In addition, there are several "Technical Specifications", that consist of new features that are proposed, but not yet accepted for C++1z.</p>
   <p>This page shows the status of libc++; the status of clang's support of the language features is <a href="http://clang.llvm.org/cxx_status.html">here</a>.</p>
 
   <h3>Technical Specifications</h3>
@@ -95,7 +95,7 @@
 
   </table>
 
-  <p>Last Updated: 21-Jul-2015</p>
+  <p>Last Updated: 7-Dec-2015</p>
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