.gitignore in flapjack-0.9.3 vs .gitignore in flapjack-0.9.4

@@ -23,9 +23,7 @@
 tmp/pids/*
 tmp/spec*
 tmp/profiles
 flapjack-*.gem
 _site/*
-.rbenv-version
-.ruby-version
 .rvmrc
 artifacts/*