Merge pull request #25 from dukhlov/master

Storage interface fixed
Merge pull request #26 from dukhlov/master

Startup script fixed
Adding MANIFEST.in for packaging
Merge pull request #27 from denismakogon/pkg

Adding MANIFEST.in for packaging
Merge pull request #28 from dukhlov/master

Small fixes
Merge branch 'master' of https://github.com/Mirantis/magnetodb