lib/churn/churn_calculator.rb in churn-0.0.24 vs lib/churn/churn_calculator.rb in churn-0.0.25

@@ -23,10 +23,10 @@
 
     # intialized the churn calculator object
     def initialize(options={})
       start_date = options.fetch(:start_date) { '3 months ago' }
       @minimum_churn_count = options.fetch(:minimum_churn_count) { 5 }.to_i
-      @ignore_files     = (options.fetch(:ignore_files){ "" }).split(',').map(&:strip)
+      @ignore_files     = (options.fetch(:ignore_files){ "" }).to_s.split(',').map(&:strip)
       @ignore_files << '/dev/null'
       @source_control   = set_source_control(start_date)
       @changes          = {}
       @revision_changes = {}
       @class_changes    = {}