diff --git a/.gitignore b/.gitignore
index 8cfa088..4db1a46 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,3 +37,6 @@ pickle-email-*.html
 .idea/
 sgemset
 
+# Vagrant images
+.vagrant
+
diff --git a/app/views/devise/mailer/confirmation_instructions.cat.html.erb b/app/views/devise/mailer/confirmation_instructions.ca.html.erb
similarity index 100%
rename from app/views/devise/mailer/confirmation_instructions.cat.html.erb
rename to app/views/devise/mailer/confirmation_instructions.ca.html.erb
diff --git a/app/views/devise/mailer/reset_password_instructions.cat.html.erb b/app/views/devise/mailer/reset_password_instructions.ca.html.erb
similarity index 100%
rename from app/views/devise/mailer/reset_password_instructions.cat.html.erb
rename to app/views/devise/mailer/reset_password_instructions.ca.html.erb
diff --git a/app/views/devise/mailer/unlock_instructions.cat.html.erb b/app/views/devise/mailer/unlock_instructions.ca.html.erb
similarity index 100%
rename from app/views/devise/mailer/unlock_instructions.cat.html.erb
rename to app/views/devise/mailer/unlock_instructions.ca.html.erb