== 0.6.3.1

 * Update rails 2 generator with previous fix
 * Fix test helper

== 0.6.3

 * Correct state parameter validation for negative numbers

== 0.6.2

 * Rename main file to match gem name

== 0.6.1

 * Change gem name to 'acts-as-approvable'

== 0.6

 * Convert to a gem
 * Support for Rails 3.x
 * Validate state parameter is an integer before using
 * Correct spelling of `current_user` in controller templates