Improve comment of function get_indices
Add types resource to REST API
Filter types to not include built-in dict entries
Add new resource
Use default port
Adjust formatting
Merge pull request #485 from cosmoharrigan/apitypes

Add types resource to REST API to expose valid atom types
Re-enable rnrs io ports. It shouldn't have been disabled. Fixes #483.
Merge pull request #486 from cosmoharrigan/rnrs

Re-enable rnrs io ports. It shouldn't have been disabled. Fixes #483.