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Observers were removed from Rails 4.0.

Thorsten Eckel 10 years ago
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commit
667c13c11c
1 changed files with 3 additions and 0 deletions
  1. 3 0
      Gemfile

+ 3 - 0
Gemfile

@@ -96,3 +96,6 @@ gem 'puma'
 
 # ical export
 gem 'icalendar'
+
+# removed from Rails 4.0
+gem 'rails-observers'