remove *

MJRefresh.podspec

@@ -8,6 +8,6 @@ Pod::Spec.new do |s|
   s.authors      = { 'CoderMJLee' => '199109106@qq.com'}
   s.platform     = :ios, "6.0"
   s.source       = { :git => "https://github.com/CoderMJLee/MJRefresh.git", :branch => "master" }
-  s.source_files  = "MJRefreshExample/MJRefreshExample/MJRefresh/*"
+  s.source_files  = "MJRefreshExample/MJRefreshExample/MJRefresh/"
   s.requires_arc = true
 end