Tweaked the README to provide more information installation instructions.
Tweaked the README to provide more information installation instructions.

newzly/testswarm,kcomkar/testswarm,newzly/testswarm,newzly/testswarm,newzly/testswarm,concord-consortium/testswarm,kcomkar/testswarm,rwaldron/testswarm,concord-consortium/testswarm,rwaldron/testswarm