Fix deprecation. Extend project unixname validation regexp. Add rollback callbacks to avoid core polution. Increase git timeout. Improve import script. Refs #2162

lib/tasks/import.rake

@@ -6,8 +6,10 @@ namespace :import do
       print "Import #{name}..."
       owner = User.find(2) # vsharshov@gmail.com
       # owner = Group.find(1) # Core Team
-      puts Project.create(:name => name, :unixname => name) {|p| p.owner = owner} ? "Ok!" : "Fail!"
-      sleep 1
+      # puts Project.create(:name => name, :unixname => name) {|p| p.owner = owner} ? "Ok!" : "Fail"
+      p = Project.find_or_create_by_name_and_unixname(name, name) {|p| p.owner = owner}
+      puts p.persisted? ? "Ok!" : "Fail!"
+      # sleep 1
     end
     puts 'DONE'
   end