#30 version

LICENSE.txt

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2016-2017 Yegor Bugayenko
+
+Permission is hereby granted, free of charge,  to any person obtaining
+a copy  of  this  software  and  associated  documentation files  (the
+"Software"),  to deal in the Software  without restriction,  including
+without limitation the rights to use,  copy,  modify,  merge, publish,
+distribute,  sublicense,  and/or sell  copies of the Software,  and to
+permit persons to whom the Software is furnished to do so,  subject to
+the  following  conditions:   the  above  copyright  notice  and  this
+permission notice  shall  be  included  in  all copies or  substantial
+portions of the Software.  The software is provided  "as is",  without
+warranty of any kind, express or implied, including but not limited to
+the warranties  of merchantability,  fitness for  a particular purpose
+and non-infringement.  In  no  event shall  the  authors  or copyright
+holders be liable for any claim,  damages or other liability,  whether
+in an action of contract,  tort or otherwise,  arising from, out of or
+in connection with the software or  the  use  or other dealings in the
+software.

src/main/java/io/jare/tk/RsPage.java

@@ -132,7 +132,8 @@ private static Response make(final String xsl, final Request req,
                     "version",
                     new XeAppend("name", Manifests.read("Jare-Version")),
                     new XeAppend("revision", Manifests.read("Jare-Revision")),
-                    new XeAppend("date", Manifests.read("Jare-Date"))
+                    new XeAppend("date", Manifests.read("Jare-Date")),
+                    new XeAppend("heroku", RsPage.heroku())
                 )
             )
         );
@@ -149,4 +150,16 @@ private static Response make(final String xsl, final Request req,
         );
     }
 
+    /**
+     * Current Heroku release version.
+     * @return The version
+     */
+    private static String heroku() {
+        String ver = System.getenv("HEROKU_RELEASE_VERSION");
+        if (ver == null) {
+            ver = "?";
+        }
+        return ver;
+    }
+
 }

src/main/xsl/layout.xsl

@@ -82,7 +82,8 @@ software.
             <nav>
               <ul style="color:gray;">
                 <li>
-                  <xsl:text>v</xsl:text>
+                  <xsl:value-of select="version/heroku"/>
+                  <xsl:text>/</xsl:text>
                   <xsl:value-of select="version/name"/>
                 </li>
                 <li>
@@ -107,8 +108,8 @@ software.
             <nav>
               <ul>
                 <li>
-                  <a href="http://www.sixnines.io/h/c292">
-                    <img src="http://www.sixnines.io/b/c292?style=flat"/>
+                  <a href="https://www.sixnines.io/h/c292">
+                    <img src="https://www.sixnines.io/b/c292?style=flat"/>
                   </a>
                 </li>
               </ul>