Starting with validation.

Parse better.

Clean up.

Validate SDPort and MountPath.

First go at mongouri parser.

Validate mongouri.

Split up.

Started on nw stuff.

Fix config.

Needed to update the Config dir name for a bit.

Random fixes.

Move `mkdir` into scripts.

Use 20223 as port.

Run java from the test for casper.

Don't need chmod.

Attempt to propagate exit code.

Try to use mongolab.

Fixes #109.
Have to wait for slamengine before tests run.
Merge pull request #121 from joneshf/ready/109

Validate config