* Refactor `Attestation` production
* Add constant
* Start refactor for aggregation
* Return early when no attesting validators
* Refactor into individual functions
* Tidy, add comments
* Add first draft of NaiveAggregationPool
* Further progress on naive aggregation pool
* Fix compile errors in VC
* Change locking logic for naive pool
* Introduce AttesationType
* Add pruning, comments
* Add MAX_ATTESTATIONS_PER_SLOT restriction
* Add pruning based on slot
* Update BN for new aggregation fns
* Fix test compile errors
* Fix failing rest_api test
* Move SignedAggregateAndProof into own file
* Update docs, fix warning
* Tidy some formatting in validator API
* Remove T::default_spec from signing
* Fix failing rest test
* Tidy
* Add test, fix bug
* Improve naive pool tests
* Add max attestations test
* Revert changes to the op_pool
* Refactor timer
* Add TimeoutRwLock to BeaconChain
* Update network crate
* Update rest api
* Fix beacon chain tests
* Fix rest api tests
* Set test back to !debug_assertions
- A processing error of a validator's block or attestation should not prevent publishing. Now a 202 error is returned, to indicate that it has not been processed, but has still been published.
- Added a publish_attestation function to the API, handling POST requests for /beacon/validator/attestation.
- Removed all unused imports
- Fixed random compiler errors
- Removed all of the 'sucess_response' helpers.
- Enabled all of the API endpoints again, wrapping in 'into_boxfut'
- Tidied up /metrics endpoint
- Added a 'body_text' part to ResponseBuilder, mainly for the Prometheus /metrics endpoint
- Cleaned up the unnecessary helpers::* imports, to be more explicit.
- Wrapped endpoint functions in new into_boxfut function
- Undid changes to Network API service, now returning ApiResult again.
- Cleaning up of functions, and removal of success_response functions in updated endpoints.
- A bunch of other clean-ups.
- Cleaned up imports
- Moved ApiError and such to it's own error.rs
- Obsoleted 'success_response' in favour of new async regular and json only flavours
- Made ApiError work async and be derived from hyper errors
- Added a check to ensure an error is thrown if a non-json encoding is requested on a json-only function
- Made all the individual service functions return futures (only node and network for now)
