Fixed querying for ranges.
Added contribution and loan handlers.
Created config directory.
Fixed bool parameter parsing.
Added query parsing error reporting.
Fixed next-href.
Removed db collection logic from api_controller.
Account_db_facade_test to new config structure.
Updated account_manager_test with refactor.
Brought all non-frontend tests back.
Cleaned up comments.
Updated some inline documentation.
Merge pull request #32 from Samnsparky/alt_api_controller

Merge alt_api_controller into alpha.