some.rcp MANIFEST.MF:

Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: Rcp Plug-in
Bundle-SymbolicName: some.rcp; singleton:=true
Bundle-Version: 1.0.0
Bundle-Activator: some.rcp.Activator
Require-Bundle: org.eclipse.core.runtime,
 some.process;bundle-version="1.0.0"
Eclipse-LazyStart: false
Bundle-RequiredExecutionEnvironment: JavaSE-1.6