Update doc

package_README.html

@@ -58,7 +58,7 @@
 version 2.0.</p>
 <div class="section" id="development-status">
 <h2>Development Status<a class="headerlink" href="#development-status" title="Permalink to this headline">¶</a></h2>
-<p>We started to implement HTTP-defat-04/2.0
+<p>We started to implement HTTP-draft-04/2.0
 (<a class="reference external" href="http://tools.ietf.org/html/draft-ietf-httpbis-http2-04">http://tools.ietf.org/html/draft-ietf-httpbis-http2-04</a>) based on
 spdylay code base. The header compression is based on
 <a class="reference external" href="http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-01">http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-01</a></p>