update activerecord-import

update activerecord-import

Author: Fivell

active_admin_import.gemspec

@@ -16,7 +16,7 @@ Gem::Specification.new do |gem|
   gem.version = ActiveAdminImport::VERSION 
 
 
-  gem.add_runtime_dependency 'activerecord-import', '~> 0.7.0'
+  gem.add_runtime_dependency 'activerecord-import', '~> 0.8.0'
   gem.add_runtime_dependency 'rchardet', '~> 1.5'
 
   gem.add_runtime_dependency 'rubyzip', '~> 1.0', '>= 1.0.0'