Renamed `Helpers` -> `Variables`, seems to make more sense#560

Merged

JustinDrake merged 2 commits intoethereum:devfrom decanus:patch-15

Feb 10, 2019

+2-2

Commits on Feb 2, 2019

Renamed Helpers -> Variables, seems to make more sense
Dean Eigenmann
authored

Commits on Feb 10, 2019

Update 0_beacon-chain.md
JustinDrake
authored