add marytts-installer

Author: psibre

src/site/markdown/download/index.md.vm

@@ -8,7 +8,7 @@ MaryTTS 5.x
 
 | Version | Release Date | Java | | Download | Size |
 |---|:---:|:---:|---|---|---:|
-| [5.1.2](https://github.com/marytts/marytts/releases/tag/v5.1.2) | 2015-01-23 | 1.7+ | [Release notes](releasenotes-5.1.2.html) | [Runtime package](https://github.com/marytts/marytts/releases/download/v5.1.2/marytts-5.1.2.zip)<br/>[Builder package](https://github.com/marytts/marytts/releases/download/v5.1.2/marytts-builder-5.1.2.zip) | 37.8 MB<br/>40.5 MB |
+| [5.1.2](https://github.com/marytts/marytts/releases/tag/v5.1.2) | 2015-01-23 | 1.7+ | [Release notes](releasenotes-5.1.2.html) | [Runtime package](https://github.com/marytts/marytts/releases/download/v5.1.2/marytts-5.1.2.zip)<br/>[Builder package](https://github.com/marytts/marytts/releases/download/v5.1.2/marytts-builder-5.1.2.zip)<br/>[Installer package](5.1.2/marytts-installer-5.1.2.zip)| 37.8 MB<br/>40.5 MB<br/>59.2 KB |
 | [5.1.1](https://github.com/marytts/marytts/releases/tag/v5.1.1) | 2014-10-05 | 1.7+ | [Release notes](releasenotes-5.1.1.html) | [Runtime package](https://github.com/marytts/marytts/releases/download/v5.1.1/marytts-5.1.1.zip)<br/>[Builder package](https://github.com/marytts/marytts/releases/download/v5.1.1/marytts-builder-5.1.1.zip) | 25.8 MB<br/>30.6 MB |
 | [5.1](https://github.com/marytts/marytts/releases/tag/v5.1) | 2014-07-16 | 1.7+ | [Release notes](releasenotes-5.1.html) | [Runtime package](https://github.com/marytts/marytts/releases/download/v5.1/marytts-5.1.zip)<br/>[Builder package](https://github.com/marytts/marytts/releases/download/v5.1/marytts-builder-5.1.zip) | 25.8 MB<br/>30.6 MB |
 | [5.1-beta3](https://github.com/marytts/marytts/releases/tag/v5.1beta3) | 2014-07-16 | 1.6+ | | | |