muratguzel/letsrate — pull request #47 by ElvinEfendi (2013-09-27 14:46:30+00:00)
Title: Added rerating options and fixed two bugs

Fixed bugs:
* readOnly option was not set properly
* In rating_for helper disable_after_rate option was being true even if you set options[:disable_after_rate] = false

Rerating functionality:
Now developers can toggle between allowing rerating and no allowing but sending flag while calling letsrate_rateable method

Added documentation for using allow_rerating flag