.gitignore in purple_air_api-0.1.0 vs .gitignore in purple_air_api-0.1.1

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