Add 'minitest/pride' to encourage testing.
Reorganising, adding specs and making good;

- Lock Vedeu version to 0.1.15. This should only change with significant changes to Vedeu in an attempt to make this 'showcase' application as stable as possible.
- Adopt MVC style project structure.
- Try to increase coverage and therefore confidence that the code works.
Remove TravisCI;

Playa relies on gems which use Ruby extensions to interface the operating systems sound architecture. Due to the nature of TravisCI, sound is not available and therefore having continuous integration I think would be significant work to configure and maintain.
Add 'sudo' for dependency installation.
Add tests for #duration and #remaining.
Don't memoize incase terminal resizes.
Memoize values incase the terminal resizes.
Minor changes;

- Rename #output to preferred #render in views.
- Use more concise form of DSL in StatusView.
Bump vedeu gem to 0.1.16.
Merge pull request #15 from gavinlaking/twerks

Add new features which are available in Vedeu.