.gitignore in berkshelf-1.2.1 vs .gitignore in berkshelf-1.3.0.rc1

@@ -1,8 +1,9 @@
 *.gem
 *.rbc
 .bundle
 .config
+.rvmrc
 .yardoc
 /Gemfile.lock
 _yardoc
 /coverage
 /doc/