[REEF-1862] Update the website for 0.16.0

JIRA: [REEF-1862](https://issues.apache.org/jira/browse/REEF-1862)
This closes #1364
diff --git a/pom.xml b/pom.xml
index 986458f..588411f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,7 @@
 
     <properties>
         <!-- The latest released version. This is used e.g. on the website -->
-        <currentStableVersion>0.15.0</currentStableVersion>
+        <currentStableVersion>0.16.0</currentStableVersion>
         <reef.conf.dir>${project.build.directory}/conf</reef.conf.dir>
         <reef.log.dir>${project.build.directory}/log</reef.log.dir>
         <bundle.snappy>false</bundle.snappy>
diff --git a/website/src/site/markdown/downloads.md b/website/src/site/markdown/downloads.md
index 776cd33..abe677b 100644
--- a/website/src/site/markdown/downloads.md
+++ b/website/src/site/markdown/downloads.md
@@ -22,7 +22,8 @@
 
 Choose a release version:
 <select id="selectRelease" onchange="setReleaseLink()">
-    <option value="0.15.0" selected="selected">0.15.0</option>
+    <option value="0.16.0" selected="selected">0.16.0</option>
+    <option value="0.15.0">0.15.0</option>
     <option value="0.14.0">0.14.0</option>
     <option value="0.13.0-incubating">0.13.0-incubating</option>
     <option value="0.12.0-incubating">0.12.0-incubating</option>
@@ -33,31 +34,31 @@
 <ul id="listRelease">
     <li>
         Download directly:
-        <a id="directLink" href="http://www.apache.org/dist/reef/0.15.0/apache-reef-0.15.0.tar.gz">
-            apache-reef-0.15.0.tar.gz
+        <a id="directLink" href="http://www.apache.org/dist/reef/0.16.0/apache-reef-0.16.0.tar.gz">
+            apache-reef-0.16.0.tar.gz
         </a>
     </li>
     <li>
         Download from mirror:
-        <a id="mirrorLink" href="http://www.apache.org/dyn/closer.cgi/reef/0.15.0">
+        <a id="mirrorLink" href="http://www.apache.org/dyn/closer.cgi/reef/0.16.0">
         Closest Apache Mirror</a>
     </li>
     <li>
         Verification:
-        <a id="verificationLink" href="http://www.apache.org/dist/reef/0.15.0/">
+        <a id="verificationLink" href="http://www.apache.org/dist/reef/0.16.0/">
             Signatures and checksums
         </a>
         <br />
-        SHA512: <span id="sha512Text">3805103aa3d59cd23ef1edc204f8beb4cfdc92e13e4257b980463c2176301e399dd6f6c3eb9e447e94cbf407b5bfd6ec7007bcf1a87599414a2429a17ef82a75</span>
+        SHA512: <span id="sha512Text">d62c58df1f4ba962a51d81579d27321f75dad98c3c3def9bc8fb24ebf1e27978029d7ddedf26bf4ee9434cb8e6d0e4f6e1a9a4d240d03daccd9ef66bdc403f1b</span>
     </li>
     <li>
-        <a id="releaseNotesLink" href="https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315820&amp;version=12334912">Release notes</a>
+        <a id="releaseNotesLink" href="https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315820&amp;version=12335833">Release notes</a>
     </li>
     <li>
-        <a id="javaApiLink" href="apidocs/0.15.0/index.html">Java API</a>
+        <a id="javaApiLink" href="apidocs/0.16.0/index.html">Java API</a>
     </li>
     <li>
-        <span id="dotnetApiLink"><a href="apidoc_net/0.15.0/index.html">.NET API</a></span>
+        <span id="dotnetApiLink"><a href="apidoc_net/0.16.0/index.html">.NET API</a></span>
     </li>
 </ul>
 
diff --git a/website/src/site/resources/doap.rdf b/website/src/site/resources/doap.rdf
index 01c1d31..e84d12b 100644
--- a/website/src/site/resources/doap.rdf
+++ b/website/src/site/resources/doap.rdf
@@ -52,9 +52,9 @@
     <category rdf:resource="http://projects.apache.org/category/big-data" />
     <release>
       <Version>
-        <name>0.15.0</name>
-        <created>2016-06-07</created>
-        <revision>0.15.0</revision>
+        <name>0.16.0</name>
+        <created>2017-08-11</created>
+        <revision>0.16.0</revision>
       </Version>
     </release>
     <repository>
diff --git a/website/src/site/resources/js/release.js b/website/src/site/resources/js/release.js
index 020b7e0..d778dbc 100644
--- a/website/src/site/resources/js/release.js
+++ b/website/src/site/resources/js/release.js
@@ -18,6 +18,7 @@
  */
 
 var releaseSha512 = {
+    "0.16.0": "d62c58df1f4ba962a51d81579d27321f75dad98c3c3def9bc8fb24ebf1e27978029d7ddedf26bf4ee9434cb8e6d0e4f6e1a9a4d240d03daccd9ef66bdc403f1b",
     "0.15.0": "3805103aa3d59cd23ef1edc204f8beb4cfdc92e13e4257b980463c2176301e399dd6f6c3eb9e447e94cbf407b5bfd6ec7007bcf1a87599414a2429a17ef82a75",
     "0.14.0": "8216aa9cf936a533288943245da9aab46b0df2361bcf56f757b7feff54143249dcd5bb5401498d4ecf402bfcaaf662ebbf8085322764593c055cb01d98be440a",
     "0.10.0-incubating": "53844174f701a4c0c99964260c7abb4f8ef9d93aa6b8bdddbca37082e0f5754db5b00e2ae1fdd7732735159df8205a82e7a4dde2ef5abf2ca3e5d7dc43eb62fb",
@@ -27,6 +28,7 @@
 };
 
 var releaseNotes = {
+    "0.16.0": "https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315820&version=12335833",
     "0.15.0": "https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315820&version=12334912",
     "0.14.0": "https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315820&version=12333768",
     "0.10.0-incubating": "https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315820&version=12329065",