.gitignore in specinfra-2.30.0 vs .gitignore in specinfra-2.30.1

@@ -13,6 +13,9 @@
 rdoc
 spec/reports
 test/tmp
 test/version_tmp
 tmp
-.idea/
\ No newline at end of file
+.idea/
+.ruby-gemset
+.ruby-version
+.rvmrc