.gitignore in alipay-0.6.0.beta1 vs .gitignore in alipay-0.6.0.beta2

@@ -1,9 +1,10 @@
 *.gem
 *.rbc
 .bundle
 .config
 .yardoc
+.idea
 Gemfile.lock
 InstalledFiles
 _yardoc
 coverage
 doc/