From 157ca2bde14307733ea0250ec2b61280d849cada Mon Sep 17 00:00:00 2001 From: John McAliley Date: Mon, 6 Jun 2011 06:05:21 -0700 Subject: [PATCH] Edited README.md via GitHub --- README.md | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index e0e436c..642d46a 100644 --- a/README.md +++ b/README.md @@ -5,9 +5,13 @@ impressionist A lightweight plugin that logs impressions per action or manually per model -I would not call this a stable plugin yet, although I have been running it in prod with no problems. Use at your own risk ;-) ------------------------------------------------------------------------------------------------------------------------------ +NOTE: If you are upgrading from a version prior to 0.4.0, you will need to run this migration after the upgrade: +https://github.com/charlotte-ruby/impressionist/blob/master/upgrade_migrations/version_0_4_0.rb +If you don't run this migration you will receive this error: Unknown attribute : referrer + + What does this thing do? ------------------------ Logs an impression... and I use that term loosely. It can log page impressions (technically action impressions), but it is not limited to that.