Refactors geojson and geometry generators.
POST /insert is now Async
Adds FeatureCollection API Specs.
Filters views and gridFS supporting collections in Collection list.
Minor cleanup.
Adds ViewController.
Refactors spatial queries.
Improves error-handling for input Jsons for transactions.
Minor refactoring of SpatialQuery/SpatialCollection.
Minor reformat.
Views can be applied using 'with-view' query param.
Fixes unit test on ReactiveGeoJsonSpecs.
Fixes filtering predicate.
Fixes bug in FeatureController.list()

Method to determine the total number of features was wrong
because it took no account of the second-stage spatial filtering.
Final SpatialQuery refactor.
Supports applying views with the with-view query param.
Makes CSV formatting more robust against data errors.
Adds view delete operation.
Simplifies integration tests.