* release flag
* add comment
* improve
* Merge refs/heads/master into releaseStateRef
* Merge refs/heads/master into releaseStateRef
* Merge branch 'master' into releaseStateRef
* Merge refs/heads/master into releaseStateRef
* Merge refs/heads/master into releaseStateRef
* Merge refs/heads/master into releaseStateRef
* Merge refs/heads/master into releaseStateRef
* Merge branch 'master' of https://github.com/prysmaticlabs/geth-sharding into releaseStateRef
* remove old flags
* gaz
* Merge refs/heads/master into releaseStateRef
* Merge refs/heads/master into releaseStateRef
* Merge refs/heads/master into releaseStateRef
* Merge refs/heads/master into releaseStateRef
* Merge refs/heads/master into releaseStateRef
* Merge refs/heads/master into releaseStateRef
* Merge refs/heads/master into releaseStateRef