[fix] Export all packages from org.services.common

Change-Id: I828ad2c47090b3256bd65dffcece0658401f0062
Signed-off-by: Pierre-Charles David <pierre-charles.david@obeo.fr>
diff --git a/plugins/org.eclipse.sirius.services.common/META-INF/MANIFEST.MF b/plugins/org.eclipse.sirius.services.common/META-INF/MANIFEST.MF
index 5bb1cbd..e1f035e 100644
--- a/plugins/org.eclipse.sirius.services.common/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.sirius.services.common/META-INF/MANIFEST.MF
@@ -8,7 +8,8 @@
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ActivationPolicy: lazy
 Bundle-Localization: plugin
-Export-Package: org.eclipse.sirius.services.common.api;version="6.1.2"
+Export-Package: org.eclipse.sirius.services.common.api;version="6.1.2",
+ org.eclipse.sirius.services.common.internal;version="6.1.2";x-internal:=true
 Require-Bundle: org.eclipse.core.runtime;bundle-version="3.8.0",
  org.eclipse.core.resources;bundle-version="3.8.0",
  org.eclipse.emf.common;bundle-version="2.8.0",