update spec_helper_acceptance to use #puppet_module_install

Instead of custom scp logic

spec/spec_helper_acceptance.rb

@@ -27,16 +27,8 @@
  # Configure all nodes in nodeset
  c.before :suite do
  # Install module and dependencies
+ puppet_module_install(:source => proj_root, :module_name => 'nsstools')
  hosts.each do |host|
- on host, "mkdir -p #{host['distmoduledir']}/nsstools"
- result = on host, "echo #{host['distmoduledir']}/nsstools"
- target = result.raw_output.chomp
-
- %w(files lib manifests templates metadata.json).each do |file|
- path = "#{proj_root}/#{file}"
- next unless File.exists? path
- scp_to host, path, target
- end
  on host, puppet('module', 'install', 'puppetlabs-stdlib'), {:acceptable_exit_codes => [0, 1]}
  on host, puppet('module', 'install', 'stahnma-epel'), {:acceptable_exit_codes => [0, 1]}
  on host, puppet('module', 'install', 'camptocamp-openssl'), {:acceptable_exit_codes => [0, 1]}