add demo documentation to school example

Author: istvanrath

school/school/model/school.ecore

@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="school" nsURI="http://school.ecore" nsPrefix="school">
+  <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+    <details key="documentation" value="The School package corresponds to the EMF-IncQuery example found at [http://incquery.net/incquery/new/examples/school]."/>
+  </eAnnotations>
   <eClassifiers xsi:type="ecore:EClass" name="Course">
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="subject" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="weight" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
@@ -12,7 +15,14 @@
         transient="true" eOpposite="#//SchoolClass/courses"/>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" name="School">
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+      <details key="documentation" value="A School is an entity that represents a real-life school such as a University. "/>
+    </eAnnotations>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString">
+      <eAnnotations source="http://www.eclipse.org/emf/2002/GenModel">
+        <details key="documentation" value="The real name of the School, e.g. &quot;Budapest University of Technology and Economics.&quot; "/>
+      </eAnnotations>
+    </eStructuralFeatures>
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="address" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="years" upperBound="-1"
         eType="#//Year" containment="true" resolveProxies="false" eOpposite="#//Year/school"/>