refactoring
Adding Ajdax.main.

It puts up a sample schema scaffolding and lets you play around with ajdax queries.
updating readme
Making the interactive main() nicer
Making the interactive main() nicer
Merge branch 'main_app' of github.com:akiban/ajdax into main_app
fixing README and pom
Rethrowing Exceptions as AjdaxExceptions.

This makes for a nice, standardized boundary for all exceptions. It's especially nice for the main loop, which then doesn't display the full stack trace. The user doesn't need that, they just need to know the error and where it happened.
Merge pull request #5 from akiban/main_app

Creating a main()