Dusty

* **New**
* Commands are now placed in a file, copied over to the container and the file containing the commands is run. This allows you to use & in your commands.
* **Misc**
* `repo` and `mount` keys in app specs are now optional
* We have switched to using docker-compose 1.3. https://github.com/docker/compose/releases/tag/1.3.0

* **Breaking**
* We have changed the types of some of the values in app, lib, and test schema. All commands to run in the container are now lists instead of single strings.
* **New**
* `dusty status` CLI command has been added. This outputs a list of activated apps, libs, and services. It also informs if a container is associated with each.
* **Misc**
* `dusty setup` now looks for your nginx config in all 3 default locations.

* Initial release