Refactored router and dispatcher middleware to be more like Express.



- updated version to 0.8.x  to keep separate from #develop branch
- `routes.json` configuration is no longer contextualized - always default to "master"
- refactored `mojito-router` middleware 
- refactored `mojito-handler-dispatcher` middleware
- updated `ResourceStore.getRoutes()` to be not context aware
- refactored module `route-maker` to expand the route config

todo
=====

- [x] fix unit tests
- [x] fix functional tests
- [x] fix examples