Adds what's provided and requirements sections to main README.
Adds what's provided and requirements sections to main README.

ansible/lightbulb,thisdavejohnson/lightbulb,ansible/lightbulb,tima/lightbulb,thisdavejohnson/lightbulb,ansible/lightbulb,ansible/lightbulb,tima/lightbulb,tima/lightbulb