removing category from updatesite and fixing build properties
diff --git a/features/org.eclipse.epsilon.emc.html.dt.feature/build.properties b/features/org.eclipse.epsilon.emc.html.dt.feature/build.properties
index 64f93a9..4aa5687 100644
--- a/features/org.eclipse.epsilon.emc.html.dt.feature/build.properties
+++ b/features/org.eclipse.epsilon.emc.html.dt.feature/build.properties
@@ -1 +1,3 @@
-bin.includes = feature.xml
+bin.includes = feature.xml,\
+               EPL-2.0.html,\
+               about.html
diff --git a/features/org.eclipse.epsilon.emc.html.dt.feature/feature.xml b/features/org.eclipse.epsilon.emc.html.dt.feature/feature.xml
index 56814f9..7903e0f 100644
--- a/features/org.eclipse.epsilon.emc.html.dt.feature/feature.xml
+++ b/features/org.eclipse.epsilon.emc.html.dt.feature/feature.xml
@@ -11,19 +11,20 @@
       [Enter Feature Description here.]
    </description>
 
-    <copyright>
+   <copyright>
       Copyright (c) 2018 The University of York.
         This program and the accompanying materials are made
         available under the terms of the Eclipse Public License 2.0
         which is available at https://www.eclipse.org/legal/epl-2.0
    </copyright>
 
-   <url>
-      <discovery label="EMF Releases" url="https://download.eclipse.org/modeling/emf/emf/builds/release"/>
-   </url>
+   <includes
+         id="org.eclipse.epsilon.emc.html.feature"
+         version="2.3.0.qualifier"/>
 
-   <includes id="org.eclipse.epsilon.emc.html.feature" version="2.3.0.qualifier"/>
-   <includes id="org.eclipse.epsilon.core.dt.feature" version="2.3.0.qualifier"/>
+   <includes
+         id="org.eclipse.epsilon.core.dt.feature"
+         version="2.3.0.qualifier"/>
 
    <plugin
          id="org.eclipse.epsilon.emc.html.dt"
diff --git a/features/org.eclipse.epsilon.emc.html.feature/build.properties b/features/org.eclipse.epsilon.emc.html.feature/build.properties
index 64f93a9..4aa5687 100644
--- a/features/org.eclipse.epsilon.emc.html.feature/build.properties
+++ b/features/org.eclipse.epsilon.emc.html.feature/build.properties
@@ -1 +1,3 @@
-bin.includes = feature.xml
+bin.includes = feature.xml,\
+               EPL-2.0.html,\
+               about.html
diff --git a/features/org.eclipse.epsilon.emc.html.feature/feature.xml b/features/org.eclipse.epsilon.emc.html.feature/feature.xml
index 2d1cf9d..594aa05 100644
--- a/features/org.eclipse.epsilon.emc.html.feature/feature.xml
+++ b/features/org.eclipse.epsilon.emc.html.feature/feature.xml
@@ -11,18 +11,22 @@
       [Enter Feature Description here.]
    </description>
 
-    <copyright>
+   <copyright>
       Copyright (c) 2018 The University of York.
         This program and the accompanying materials are made
         available under the terms of the Eclipse Public License 2.0
         which is available at https://www.eclipse.org/legal/epl-2.0
    </copyright>
 
-   <url>
-      <discovery label="EMF Releases" url="https://download.eclipse.org/modeling/emf/emf/builds/release"/>
-   </url>
+   <includes
+         id="org.eclipse.epsilon.core.feature"
+         version="2.3.0.qualifier"/>
 
-   <includes id="org.eclipse.epsilon.core.feature" version="2.3.0.qualifier"/>
+   <requires>
+      <import plugin="org.eclipse.epsilon.eol.engine"/>
+      <import plugin="org.eclipse.epsilon.emc.plainxml"/>
+      <import plugin="org.jsoup" version="1.7.2" match="greaterOrEqual"/>
+   </requires>
 
    <plugin
          id="org.eclipse.epsilon.emc.html"
diff --git a/plugins/org.eclipse.epsilon.emc.html.dt/build.properties b/plugins/org.eclipse.epsilon.emc.html.dt/build.properties
index ffacdd5..61a227a 100644
--- a/plugins/org.eclipse.epsilon.emc.html.dt/build.properties
+++ b/plugins/org.eclipse.epsilon.emc.html.dt/build.properties
@@ -4,4 +4,6 @@
                .,\
                plugin.xml,\
                images/,\
-               src/
+               src/,\
+               EPL-2.0.html,\
+               about.html
diff --git a/plugins/org.eclipse.epsilon.emc.html/build.properties b/plugins/org.eclipse.epsilon.emc.html/build.properties
index 34d2e4d..82a59dd 100644
--- a/plugins/org.eclipse.epsilon.emc.html/build.properties
+++ b/plugins/org.eclipse.epsilon.emc.html/build.properties
@@ -1,4 +1,6 @@
 source.. = src/
 output.. = bin/
 bin.includes = META-INF/,\
-               .
+               .,\
+               EPL-2.0.html,\
+               about.html
diff --git a/releng/org.eclipse.epsilon.updatesite/category.xml b/releng/org.eclipse.epsilon.updatesite/category.xml
index 912d816..4b6f2cf 100644
--- a/releng/org.eclipse.epsilon.updatesite/category.xml
+++ b/releng/org.eclipse.epsilon.updatesite/category.xml
@@ -81,12 +81,6 @@
    <feature id="org.eclipse.epsilon.emc.csv.feature">
       <category name="Epsilon Spreadsheet Integration"/>
    </feature>
-   <feature url="features/org.eclipse.epsilon.emc.html.dt.feature_2.3.0.qualifier.jar" id="org.eclipse.epsilon.emc.html.dt.feature" version="2.3.0.qualifier">
-      <category name="Epsilon HTML Integration"/>
-   </feature>
-   <feature url="features/org.eclipse.epsilon.emc.html.feature_2.3.0.qualifier.jar" id="org.eclipse.epsilon.emc.html.feature" version="2.3.0.qualifier">
-      <category name="Epsilon HTML Integration"/>
-   </feature>
    <category-def name="Epsilon Core" label="Epsilon Core">
       <description>
          Parsers, execution engines, development tools (editors, launch configurations, debuggers etc.) for languages of the Epsilon platform.
@@ -127,11 +121,6 @@
          Support for managing spreadsheet models with languages of the Epsilon platform.
       </description>
    </category-def>
-   <category-def name="Epsilon HTML Integration" label="Epsilon HTML Integration">
-      <description>
-         Eclipse plugins that extend Epsilon&apos;s Model Connectivity (EMC) layer with support for managing HTML documents using languages of the Epsilon platform to perform activities such as code generation, HTML validation and transformation.
-      </description>
-   </category-def>
    <repository-reference location="http://download.eclipse.org/emfatic/update" enabled="true" />
    <repository-reference location="http://download.eclipse.org/modeling/gmp/gmf-tooling/updates/releases" enabled="true" />
    <repository-reference location="http://download.eclipse.org/releases/2020-09" enabled="true" />