Merge branch 'development' into offline_read_cache
Fix so nil cache references are not included in results from cache fetches.
Implementing functionality to send options per core data save/fetch request.
Implementing per request options for core data async saves
Implement global and per request options for save requests.
Implement ability to pass global and per request options for saves and fetches
Edit docs to include per request and global option functionality.
All tests passing
Merge branch 'offline_read_cache' into development
Add pod spec
Merge branch development