Touch up on the ecosystem annoucement

Author: skyluc

blog/_posts/2012-07-25-scalatest-ecosystem.md

@@ -22,7 +22,7 @@ This is also the opportunity to announce the creation of the ecosystem update si
 
 The goal of these update sites is to provide central locations allowing users to install and discover Eclipse plugins relevant for Scala development, according to their requirements, like Scala version or maturity of the plugins.
 
-Right now, two update sites containing Scala IDE and the ScalaTest plugin are build. Four update sites are planned in total:
+Right now, two update sites containing Scala IDE and the ScalaTest plugin are build. Four update sites are planned in total, list in the [ecosystem download page](/download/ecosystem.html):
 
 * **[http://download.scala-ide.org/ecosystem/dev-2.0-2.9/site/](http://download.scala-ide.org/ecosystem/dev-2.0-2.9/site/)**
 

download/ecosystem.md

@@ -5,13 +5,21 @@ title: Download the Eclipse plugins for Scala
 
 The Scala IDE ecosystem update sites provide Scala IDE and other plugins relevant for Scala development.
 
-## Ecosystem update site with development versions, based on Scala IDE stable and Scala stable
+## Ecosystem update sites
+
+For more details about the content of the update sites, and learn how to have your plugin being part of the ecosystem, check the [github project page](https://github.com/scala-ide/ecosystem)
+
+------
+
+#### Ecosystem update site with development versions, based on Scala IDE stable and Scala stable
 
 This site provides Scala IDE 2.0.2 built on Scala 2.9.2, and the development version of plugins built on top of it.
 
 {% include ecosystem-download-box-dev-2.0-2.9.txt %}
 
-## Ecosystem update site with development versions, based on Scala IDE nightly and Scala stable
+------
+
+#### Ecosystem update site with development versions, based on Scala IDE nightly and Scala stable
 
 This site provides Scala IDE 2.1.x built on Scala 2.9.2, and the development version of plugins built on top of it.