Merge pull request #10 from nuodb/develop

Develop
Merge pull request #11 from nuodb/develop

Develop
fix typo
Update README.md
Moving to https://github.com/nuodb/nuodb-chef
Update
Merge pull request #12 from nuodb/develop

Develop
Merge pull request #13 from nuodb/develop

Start instances with m3.medium
Merge pull request #14 from nuodb/develop

Doc updates
Merge pull request #15 from nuodb/develop

Quickstart improvements
Version bump
Typo fix
Set license to empty if no licensefile presented.
Handle empty licenses correctly