added dependency for environment to compile

plugins/org.eclipse.jst.j2ee/META-INF/MANIFEST.MF

diff --git a/plugins/org.eclipse.jst.j2ee/META-INF/MANIFEST.MF b/plugins/org.eclipse.jst.j2ee/META-INF/MANIFEST.MF
index b55a9e7..5326be1 100644
--- a/plugins/org.eclipse.jst.j2ee/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.jst.j2ee/META-INF/MANIFEST.MF
@@ -68,5 +68,6 @@
  org.eclipse.wst.common.project.facet.core,
  org.eclipse.jst.common.project.facet.core,
  org.eclipse.wst.xml.core,
- org.eclipse.wst.web
+ org.eclipse.wst.web,
+ org.eclipse.wst.common.environment
 Eclipse-AutoStart: true