PlanMojo now uses bundle manifest entries Bundle-Symbolicname and
Bundle-Version to write the plan, instead of the maven groupId and
artifactId (now fallback); 

added additional dependencies to com.springsource.util.osgi and
osgi.core
PlanMojo used old spring-dm namespaces; replaced them with proper
http://www.eclipse.org/virgo/schema/plan namespace
extended gitignore
improved handling of open streams and files with finally block
added version parameter that can be used for override. e.g. 0.6-SNAPSHOT
can now be overridden by an OSGi version number such as 0.6.SNAPSHOT
Merge pull request #4 from capricube/master

plan should be generated using the bundle manfest entries