Merge pull request #300 from mattv/output-blank-lines

Don't ignore blank lines in the output

lib/foreman/engine/cli.rb

@@ -54,7 +54,7 @@ class Foreman::Engine::CLI < Foreman::Engine
   end
 
   def output(name, data)
-    data.to_s.chomp.split("\n").each do |message|
+    data.to_s.lines.map(&:chomp).each do |message|
       output  = ""
       output += $stdout.color(@colors[name.split(".").first].to_sym)
       output += "#{Time.now.strftime("%H:%M:%S")} #{pad_process_name(name)} | "