diff --git a/project/build.scala b/project/build.scala
index d2f2d1a..9d2e16d 100644
--- a/project/build.scala
+++ b/project/build.scala
@@ -15,6 +15,7 @@
     "gitbucket",
     file("."),
     settings = Defaults.defaultSettings ++ ScalatraPlugin.scalatraWithJRebel ++ Seq(
+      sourcesInBase := false,
       organization := Organization,
       name := Name,
       version := Version,
@@ -43,7 +44,9 @@
         "ch.qos.logback" % "logback-classic" % "1.0.13" % "runtime",
         "org.eclipse.jetty" % "jetty-webapp" % "8.1.8.v20121106" % "container;provided",
         "org.eclipse.jetty.orbit" % "javax.servlet" % "3.0.0.v201112011016" % "container;provided;test" artifacts Artifact("javax.servlet", "jar", "jar"),
-        "junit" % "junit" % "4.11" % "test"
+        "junit" % "junit" % "4.11" % "test",
+        "org.asciidoctor" % "asciidoctor-java-integration" % "0.1.4",
+        "net.sourceforge.htmlcleaner" % "htmlcleaner" % "2.7"
       ),
       EclipseKeys.withSource := true,
       javacOptions in compile ++= Seq("-target", "6", "-source", "6"),
diff --git a/src/main/scala/app/RepositoryViewerController.scala b/src/main/scala/app/RepositoryViewerController.scala
index 1f5d831..dda0e61 100644
--- a/src/main/scala/app/RepositoryViewerController.scala
+++ b/src/main/scala/app/RepositoryViewerController.scala
@@ -252,7 +252,7 @@
   }
 
 
-  private val readmeFiles = Seq("readme.md", "readme.markdown")
+  private val readmeFiles = view.helpers.renderableSuffixes.map(suffix => s"readme${suffix}") ++ Seq("readme.txt", "readme")
 
   /**
    * Provides HTML of the file list.
@@ -270,14 +270,16 @@
         //val revisions = Seq(if(revstr.isEmpty) repository.repository.defaultBranch else revstr, repository.branchList.head)
         // get specified commit
         JGitUtil.getDefaultBranch(git, repository, revstr).map { case (objectId, revision) =>
-          defining(JGitUtil.getRevCommitFromId(git, objectId)){ revCommit =>
-          // get files
+          defining(JGitUtil.getRevCommitFromId(git, objectId)) { revCommit =>
+            // get files
             val files = JGitUtil.getFileList(git, revision, path)
+            val parentPath = if (path == ".") Nil else path.split("/").toList
             // process README.md or README.markdown
             val readme = files.find { file =>
               readmeFiles.contains(file.name.toLowerCase)
             }.map { file =>
-              file -> StringUtil.convertFromByteArray(JGitUtil.getContentFromId(
+              val path = (file.name :: parentPath.reverse).reverse
+              path -> StringUtil.convertFromByteArray(JGitUtil.getContentFromId(
                 Git.open(getRepositoryDir(repository.owner, repository.name)), file.id, true).get)
             }
 
diff --git a/src/main/scala/view/Asciidoc.scala b/src/main/scala/view/Asciidoc.scala
new file mode 100644
index 0000000..5c131c4
--- /dev/null
+++ b/src/main/scala/view/Asciidoc.scala
@@ -0,0 +1,62 @@
+package view
+
+import org.asciidoctor.Asciidoctor
+import org.asciidoctor.AttributesBuilder
+import org.asciidoctor.OptionsBuilder
+import org.asciidoctor.SafeMode
+import org.htmlcleaner.HtmlCleaner
+import org.htmlcleaner.HtmlNode
+import org.htmlcleaner.SimpleHtmlSerializer
+import org.htmlcleaner.TagNode
+import org.htmlcleaner.TagNodeVisitor
+
+object Asciidoc {
+
+  private[this] lazy val asciidoctor = Asciidoctor.Factory.create()
+
+  /**
+   * Converts Markdown of Wiki pages to HTML.
+   */
+  def toHtml(filePath: List[String], asciidoc: String, branch: String, repository: service.RepositoryService.RepositoryInfo,
+             enableWikiLink: Boolean, enableRefsLink: Boolean)(implicit context: app.Context): String = {
+
+    val options = OptionsBuilder.options()
+    options.safe(SafeMode.SECURE)
+    val attributes = AttributesBuilder.attributes()
+    attributes.showTitle(true)
+    options.attributes(attributes.get())
+    val rendered = asciidoctor.render(asciidoc, options)
+
+    val path = filePath.reverse.tail.reverse match {
+      case Nil => ""
+      case p => p.mkString("", "/", "/")
+    }
+    val relativeUrlPrefix = s"${helpers.url(repository)}/blob/${branch}/${path}"
+    prefixRelativeUrls(rendered, relativeUrlPrefix)
+  }
+
+  private[this] val exceptionPrefixes = Seq("#", "/", "http://", "https://")
+
+  def prefixRelativeUrls(html: String, urlPrefix: String): String = {
+    val cleaner = new HtmlCleaner()
+    val node = cleaner.clean(html)
+    node.traverse(new TagNodeVisitor() {
+      override def visit(tagNode: TagNode, htmlNode: HtmlNode): Boolean = {
+        htmlNode match {
+          case tag: TagNode if tag.getName == "a" =>
+            Option(tag.getAttributeByName("href")) foreach { href =>
+              if (exceptionPrefixes.forall(p => !href.startsWith(p))) {
+                tag.addAttribute("href", s"${urlPrefix}${href}")
+              }
+            }
+          case _ =>
+        }
+        // continue traversal
+        true
+      }
+    })
+    new SimpleHtmlSerializer(cleaner.getProperties()).getAsString(node)
+  }
+
+}
+
diff --git a/src/main/scala/view/helpers.scala b/src/main/scala/view/helpers.scala
index 8dc2adf..feb5f21 100644
--- a/src/main/scala/view/helpers.scala
+++ b/src/main/scala/view/helpers.scala
@@ -27,6 +27,16 @@
   def plural(count: Int, singular: String, plural: String = ""): String =
     if(count == 1) singular else if(plural.isEmpty) singular + "s" else plural
 
+  private[this] val renderersBySuffix: Seq[(String, (List[String], String, String, service.RepositoryService.RepositoryInfo, Boolean, Boolean, app.Context) => Html)] =
+    Seq(
+      ".md" -> ((filePath, fileContent, branch, repository, enableWikiLink, enableRefsLink, context) => markdown(fileContent, repository, enableWikiLink, enableRefsLink)(context)),
+      ".markdown" -> ((filePath, fileContent, branch, repository, enableWikiLink, enableRefsLink, context) => markdown(fileContent, repository, enableWikiLink, enableRefsLink)(context)),
+      ".adoc" -> ((filePath, fileContent, branch, repository, enableWikiLink, enableRefsLink, context) => asciidoc(filePath, fileContent,  branch, repository, enableWikiLink, enableRefsLink)(context)),
+      ".asciidoc" -> ((filePath, fileContent, branch, repository, enableWikiLink, enableRefsLink, context) => asciidoc(filePath, fileContent,  branch, repository, enableWikiLink, enableRefsLink)(context))
+    )
+
+  def renderableSuffixes: Seq[String] = renderersBySuffix.map(_._1)
+
   /**
    * Converts Markdown of Wiki pages to HTML.
    */
@@ -34,6 +44,25 @@
                enableWikiLink: Boolean, enableRefsLink: Boolean)(implicit context: app.Context): Html =
     Html(Markdown.toHtml(value, repository, enableWikiLink, enableRefsLink))
 
+  def renderMarkup(filePath: List[String], fileContent: String, branch: String,
+                   repository: service.RepositoryService.RepositoryInfo,
+                   enableWikiLink: Boolean, enableRefsLink: Boolean)(implicit context: app.Context): Html = {
+
+    val fileNameLower = filePath.reverse.head.toLowerCase
+    renderersBySuffix.find { case (suffix, _) => fileNameLower.endsWith(suffix) } match {
+      case Some((_, handler)) => handler(filePath, fileContent, branch, repository, enableWikiLink, enableRefsLink, context)
+      case None => Html(
+        s"<tt>${
+          fileContent.split("(\\r\\n)|\\n").map(xml.Utility.escape(_)).mkString("<br/>")
+        }</tt>"
+      )
+    }
+  }
+
+  def asciidoc(filePath: List[String], value: String, branch: String, repository: service.RepositoryService.RepositoryInfo,
+               enableWikiLink: Boolean, enableRefsLink: Boolean)(implicit context: app.Context): Html =
+    Html(Asciidoc.toHtml(filePath, value, branch, repository, enableWikiLink, enableRefsLink))
+
   /**
    * Returns &lt;img&gt; which displays the avatar icon for the given user name.
    * This method looks up Gravatar if avatar icon has not been configured in user settings.
diff --git a/src/main/twirl/repo/blob.scala.html b/src/main/twirl/repo/blob.scala.html
index 25a9910..acb193a 100644
--- a/src/main/twirl/repo/blob.scala.html
+++ b/src/main/twirl/repo/blob.scala.html
@@ -37,7 +37,13 @@
     <tr>
       <td>
         @if(content.viewType == "text"){
-        <pre class="prettyprint linenums blob">@content.content.get</pre>
+          @defining(pathList.reverse.head) { file =>
+            @if(renderableSuffixes.find(suffix => file.toLowerCase.endsWith(suffix))) {
+              @renderMarkup(pathList, content.content.get, branch, repository, false, false)
+            } else {
+              <pre class="prettyprint linenums blob">@content.content.get</pre>
+            }
+          }
         }
         @if(content.viewType == "image"){
         <img src="?raw=true"/>
diff --git a/src/main/twirl/repo/files.scala.html b/src/main/twirl/repo/files.scala.html
index 6b4739c..db21928 100644
--- a/src/main/twirl/repo/files.scala.html
+++ b/src/main/twirl/repo/files.scala.html
@@ -3,7 +3,7 @@
   pathList: List[String],
   latestCommit: util.JGitUtil.CommitInfo,
   files: List[util.JGitUtil.FileInfo],
-  readme: Option[(util.JGitUtil.FileInfo, String)])(implicit context: app.Context)
+  readme: Option[(List[String], String)])(implicit context: app.Context)
 @import context._
 @import view.helpers._
 @html.main(s"${repository.owner}/${repository.name}", Some(repository)) {
@@ -85,10 +85,10 @@
     </table>
   </div>
   
-  @readme.map { case(file, content) =>
+  @readme.map { case(filePath, content) =>
   <div id="readme" class="box">
-    <div class="box-header">@file.name</div>
-    <div class="box-content markdown-body">@markdown(content, repository, false, false)</div>
+    <div class="box-header">@filePath.reverse.head</div>
+    <div class="box-content markdown-body">@renderMarkup(filePath, content, branch, repository, false, false)</div>
   </div>
   }
 }