- The $splunk_user variable was referenced but undeclared.
  for this repo.
- Update the build and version to correctly reference the most recent
  values.
- The $staged_package variable was referenced before declaration.
- Creates separate spec files for testing the splunk and
  splunk::forwarder classes.
- Removes the path parameter from the enable_splunk and
  enable_splunkforwarder execs because it causes issues on platforms
  that use the systemd service provider. The resulting init script that
  the exec generates will not get loaded by the systemd-sysv-generate
  module.
- Fixes an issue where the splunkweb Service would change from 'stopped'
  to 'running' on every Puppet run. The pattern for discovering the
  running service had an incorrect regex.