mps-build-deprecated/META-INF/plugin.xml

<!DOCTYPE idea-plugin PUBLIC 'Plugin/DTD' 'http://plugins.intellij.net/plugin.dtd'>
<idea-plugin xmlns:xi="http://www.w3.org/2001/XInclude">
  <id>jetbrains.mps.build.deprecated</id>
  <name>MPS Depreacted XML and Build Languages</name>
  <description>Legacy (deprecated) build languages for MPS</description>
  <version>3.0</version>
  <vendor url="http://www.jetbrains.com/mps/" logo="/MPS_16.png">JetBrains</vendor>
  <idea-version since-build="123.1" />
  
  <depends>jetbrains.mps.core</depends>

  <extensions defaultExtensionNs="com.intellij">
    <mps.LanguageLibrary dir="/" />
    <errorHandler implementation="jetbrains.mps.ide.blame.CharismaReporter" />
  </extensions>
</idea-plugin>