Add newrelic_yml LWRP for easy newrelic.yml manipulation

Usefull to configure multiple Java app on the same host for exemple.
Remove too strict type checks
Replace the template by the newrelic_yml LWRP
Documents + exemple for newrelic_yml
bugfix: bad local_file path on installation
Tweak(s)
Merge branch 'master' of github.com:robertomoutinho/newrelic into robertomoutinho-master
RuboCop fix
Merge branch 'robertomoutinho-master'
Merge branch 'master' of github.com:escapestudios-cookbooks/newrelic
Merge branch 'master' of github.com:wegtam/newrelic into wegtam-master
newrelic_plugin_agent > newrelic-plugin-agent
Merge branch 'wegtam-master'
version bump
Fix for missing (renamed) template
Removing PHP recipe execution from php-agent installation.

Any system installing the php plugin agent is already going to have php
installed so this step is redundant and breaks attempts to make the
agent installation stand-alone.
updated default meetme plugin template to eliminate invalid YAML when proxy is used
Merge pull request #95 from ebusalacchi/master

updated default meetme plugin template to eliminate invalid YAML when pr...
Rubocop changed name to RuboCop (camel case)
Fix for 'uninitialized constant RSpec::Matchers::BuiltIn::RaiseError::MatchAliases (NameError)'