Merge pull request #7 from alnewkirk/master

Updated Dist and POD
allow value services to be retrieved via get()
Test the "args are a non-ref scalar" case
allow methods to be called while referencing a service
too many layers of subtest
move Greeting test class into its own file
add "extends" for services to inherit properties from other services
add docs on 'extends' attribute
Release v0.009
add test dependency on JSON and YAML
add Build.PL to the files captured and moved to the repository root
Release v0.010
removed the dependency without removing the unused reference
Release v0.011
add some better diagnostics for CPANTESTERS
Release v0.012
add "factory" lifecycle
Release v0.013
add get() overrides to create anonymous services
add meta prefix to avoid potential collisions with existing data structures