Support nested routes

[oscaralanpierce]

Summary

For version 0.8, we are going to add support for nested routes (not nested resources, yet). This is closely tied to the support we will be adding for URI parameters. Combined, these new features will allow for routes such as /books/:id, structures that are central to REST design principles.

Expected Behavior

Rambo should generate tests for nested routes, as well as generating appropriate data.

Current Behavior

Rambo skips nested routes when generating its tests

Technical Tasks

• [ ] Templating example groups with arbitrary levels of indentation
• [ ] Referring to previous URI "levels" - e.g. /authors/1 carries a reference to /authors since that is its scope