Indexes for mongo snapshot collections
Merge branch 'axon-2.0.x' of git://github.com/zefixlluja/AxonFramework into axon-2.0.x
Merge branch 'axon-2.0.x' of git://github.com/lburgazzoli/AxonFramework into axon-2.0.x
Added OSGi configuration to all remaining modules

The maven-bundle-plugin has been configured to import and export the correct
packages. Some mandatory dependencies might have been marked as optional.

Issue #AXON-179 Fixed