fix for:
Error: Failed to parse template nginx/nginx.conf.erb:
  Filepath: /usr/lib/ruby/vendor_ruby/puppet/parser/scope.rb
  Line: 257
  Detail: Scope variable name is a FalseClass, not a string
Merge pull request #1 from wavesoftware/master

Bug fix for Error: Failed to parse template nginx/nginx.conf.erb @ 257