.gitignore in flexdot-3.2.0 vs .gitignore in flexdot-3.3.0

@@ -1,9 +1,8 @@
 /.bundle/
 /.yardoc
 /_yardoc/
 /coverage/
-/doc/
 /pkg/
 /spec/reports/
 /tmp/
 /Gemfile.lock