Remove ruby 2.4 support and udpated activesupport to be >= 6.0.0#680

Merged

clintoncwolfe merged 2 commits intomasterfrom vasundhara/update-ruby-and-dependecies

May 10, 2021

+3-3

Commits on May 4, 2021

Remove support for ruby 2.4 and support >= 2.5, activesupport update to >= 6.0.0
Vasu1105
committed

Commits on May 5, 2021

Updated activesupport version to be >=6.0.3.1
Vasu1105
committed