updated Rakefile and .gitignore file

.gitignore

@@ -1 +1,7 @@
+apt
+mysql
+gcc
+rabbitmq
+openstack
+git
 *.swp

Rakefile

@@ -3,23 +3,26 @@ remote_modules = [
   'git@github.com:bodepd/puppetlabs-mysql.git' ,
   'git@github.com:bodepd/puppetlabs-gcc.git',
   'git@github.com:bodepd/puppetlabs-git.git',
-  'git@github.com:bodepd/puppetlabs-rabbitmq.git'
+  'git@github.com:bodepd/puppetlabs-rabbitmq.git',
+  'git@github.com:bodepd/puppet-openstack.git',
 ]
 
 task :prepare do
   ignore_add = []
-  puts 'Downloading remote packages'
+  puts 'Trying to download remote packages'
   ignore_file = File.join(File.dirname(__FILE__), '.gitignore')
   FileUtils.touch(ignore_file) unless File.exists?(ignore_file)
-  File.open(ignore_file, 'w') do |fh|
+  File.open(ignore_file, 'a') do |fh|
     remote_modules.each do |mymodule|
-      puts `git clone #{mymodule}`
       if mymodule =~ /.*?\/(\w+-(\w+))\.git$/
+        unless File.exists?($2)
+          puts `git clone #{mymodule}`
+          puts "mv #{$1} #{$2}"
+          FileUtils.mv($1, $2)
+        end
         if File.read(ignore_file).grep(/#{mymodule}/).empty?
           fh.puts($2)
         end
-        puts "mv #{$1} #{$2}"
-        FileUtils.mv($1, $2)
       else
         raise ArgumentError, "Invalid module name #{mymodule}"
       end