resources/META-INF/plugin.xml

<idea-plugin xmlns:xi="http://www.w3.org/2001/XInclude">
  <name>IPython Notebook</name>
  <id>org.jetbrains.plugins.ipnb</id>
  <version>0.1</version>
  <vendor>JetBrains</vendor>
  <description>IPython Notebook support</description>
  <depends>com.intellij.modules.platform</depends>
  <depends optional="true">Pythonid</depends>
  <depends optional="true">com.intellij.modules.python</depends>

  <xi:include href="/META-INF/ipython-notebook.xml" xpointer="xpointer(/idea-plugin/*)"/>

</idea-plugin>