Foxx: Body Params can optionally take more than one object
Add option for the rootElement and make it available via appContext
Introduce optional root element for body params
Foxx: Adjust fakeContext to feature the manifest element
Test multiple items functionality
Test multiple element functionality
Foxx: Documentation for extended bodyParam functionality
Allow controller-free apps.
added CRD for orphan collections of graphs
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
Merge pull request #892 from triAGENS/foxx-body-params

Foxx – Extend Body Params
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
Merge pull request #896 from pluma/foxx-no-required-controllers

Allow controller-free Foxx apps
Cleaned up stray whitespace.