* fixes segfault
* Merge branch 'master' into fix-nil-segfaults
* upd state
* Merge branch 'master' into fix-nil-segfaults
* updates shard=1
* Merge refs/heads/master into fix-nil-segfaults
* Merge refs/heads/master into fix-nil-segfaults
* Merge refs/heads/master into fix-nil-segfaults
* fixes tests
* Merge branch 'fix-nil-segfaults' of github.com:prysmaticlabs/prysm into fix-nil-segfaults
* reset config to nil
* add flag assertion to other beacon-chain/rpc files
* Merge refs/heads/master into fix-nil-segfaults
* fix the rest featureconfig.init calls
* Merge branch 'fix-nil-segfaults' of github.com:prysmaticlabs/prysm into fix-nil-segfaults
* remove config setting from init
* gazelle
* reset shard back to 4