== 0.6.3.2 * Fix the Rails 2 initializer == 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