lib/churn/churn_calculator.rb in churn-0.0.26 vs lib/churn/churn_calculator.rb in churn-0.0.27

@@ -21,9 +21,10 @@
   # line. It can also ouput a yaml format readable by other tools such as metric_fu and Caliper.
   class ChurnCalculator
 
     # intialized the churn calculator object
     def initialize(options={})
+      options[:start_date]=nil if options[:start_date]==''
       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){ "" }).to_s.split(',').map(&:strip)
       @ignore_files << '/dev/null'
       @source_control   = set_source_control(start_date)