add current version to docs

Author: jknack

docs/asciidoc/getting-started.adoc

@@ -132,3 +132,26 @@ The default package in all these examples is set to `app`, to get fully control
 ----
 jooby> create myapp -i
 ----
+
+=== Code Snippets
+
+For simplicity and brevity we are going to skip the `runApp` function and extending `Jooby`.
+A code example will looks like:
+
+.Snippet
+[source, java, role = "primary"]
+----
+{
+  get("/", ctx -> "Snippet");
+}
+----
+
+.Kotlin
+[source, kotlin, role = "secondary"]
+----
+{
+  get("/") { "Snippet" }
+}
+----
+
+The use of `application class` or `runApp function` will be included when is strictly necessary.

docs/asciidoc/index.adoc

@@ -17,9 +17,11 @@ Style guidelines:
 ////
 
 = Welcome to Jooby!
+Jooby Project <[email protected]>
+{joobyVersion}
 
 [discrete]
-== &infin; do more, more easily 
+== &infin; do more, more easily
 
 == Introduction
 
@@ -28,7 +30,9 @@ favorite web server.
 
 [TIP]
 ====
-Looking for previous version? The link:v1[v1 documentation] is still available.
+Latest Release: https://github.com/jooby-project/jooby/releases/tag/{joobyVersion}[{joobyVersion}].
+
+Looking for previous version? The link:v1[1.x] documentation is still available. 
 ====
 
 .Welcome!!
@@ -60,6 +64,8 @@ fun main(args: Array<String>) {
 }
 ----
 
+Source code is available at https://github.com/jooby-project/jooby[GitHub]
+
 === Features
 
 * Java and Kotlin API
@@ -206,28 +212,6 @@ fun main(args: Array<String>) {
 
 More about MVC and JAX-RS support in the <<mvc-api, MVC API>> chapter.
 
-=== Code Snippets
-
-For simplicity and brevity we are going to skip the `runApp` function and extending `Jooby`.
-A code example will looks like:
-
-.Snippet
-[source, java, role = "primary"]
-----
-{
-  get("/", ctx -> "Snippet");
-}
-----
-
-.Kotlin
-[source, kotlin, role = "secondary"]
-----
-{
-  get("/") { "Snippet" }
-}
-----
-
-The use of `application class` or `runApp function` will be included when is strictly necessary.
 
 include::getting-started.adoc[]
 

docs/src/main/java/io/jooby/adoc/DocGenerator.java

@@ -29,6 +29,9 @@
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.nio.file.StandardCopyOption;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashSet;
@@ -207,6 +210,7 @@ private static Options createOptions(Path basedir, Path outdir, String version,
         .forEach(tag -> attributes.setAttribute(toJavaName(tag.tagName()), tag.text().trim()));
 
     attributes.setAttribute("joobyVersion", version);
+    attributes.setAttribute("date", DateTimeFormatter.ISO_INSTANT.format(Instant.now()));
 
     Options options = new Options();
     options.setBackend("html");