Solution/workaround for Bug 369880 - Regression: failure to resolve
Import-Package
diff --git a/plugins/org.eclipse.objectteams.otequinox.hook/META-INF/MANIFEST.MF b/plugins/org.eclipse.objectteams.otequinox.hook/META-INF/MANIFEST.MF
index e9c3301..f1a5a33 100644
--- a/plugins/org.eclipse.objectteams.otequinox.hook/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.objectteams.otequinox.hook/META-INF/MANIFEST.MF
@@ -7,4 +7,3 @@
 Bundle-Localization: plugin
 Fragment-Host: org.eclipse.osgi;bundle-version="[3.7.0,4.0.0)"
 Export-Package: org.eclipse.objectteams.otequinox.hook;version="2.1.0"
-Bundle-RequiredExecutionEnvironment: J2SE-1.5