lib/state_machine.rb in state_machine-1.1.2 vs lib/state_machine.rb in state_machine-1.2.0

@@ -1,5 +1,11 @@
+# By default, requiring "state_machine" means that both the core implementation
+# *and* extensions to the Ruby core (Class in particular) will be pulled in.
+# 
+# If you want to skip the Ruby core extensions, simply require "state_machine/core"
+# and extend StateMachine::MacroMethods in your class.  See the README for more
+# information.
 require 'state_machine/core'
 require 'state_machine/core_ext'