lib/graphs/rcov_grapher.rb in mwilden-metric_fu-1.1.1 vs lib/graphs/rcov_grapher.rb in mwilden-metric_fu-1.1.3

@@ -1,12 +1,12 @@
-require 'gruff'
 module MetricFu
   
-  class RcovGrapher
+  class RcovGrapher < Grapher
     
     attr_accessor :rcov_percent, :labels
     
     def initialize
+      super
       self.rcov_percent = []
       self.labels = {}
     end
     
     def get_metrics(metrics, date)