* include new patch
* add patch and validator indices to duties resp
* test passing
* move call to validator index
* Merge branch 'master' into include-val-idx
* do not use wait groups anymore
* Merge branch 'include-val-idx' of github.com:prysmaticlabs/prysm into include-val-idx
* Update beacon-chain/rpc/validator/assignments_test.go