Import refactoring

lib/tasks/db_import.rake

@@ -1,12 +1,13 @@
-require 'uri'
-require 'open-uri'
 namespace :db do
   desc 'Imports test data from MusicBrainz database'
-  task :import => :environment do
-    
-    ati = ['Vampire Weekend']
-    ati.each do |name|
-      ImportController.importArtist(name, true)
+  task :import, [:name, :dry_run] => :environment do |t, argv|
+    if argv[:dry_run].nil? or argv[:dry_run] == "true"
+      argv[:dry_run] = true
+    else
+      argv[:dry_run] = false
+    end
+    unless argv[:name].nil?
+      ImportController.importArtist(argv[:name], argv[:dry_run])
     end
   end
 end