updated gemfile, up and running
updated readme
Updated README

Updated depenencies/requirements to include information found on plugin
central

Clarified instructions for first setup

Added instructions for configuration options

Added support link

Added links for process monitoring tools
Added instuctions for use with multiple regions

Added instuctions for use with multiple regions
agent version 1.0.0
updated gemfile lock
use https for rubygems from git
Gemfile update: newrelic_plugin now on RubyGems
Gemfile update: newrelic_plugin now on RubyGems