Added output option to yaml

spec/statcollector_spec.rb

@@ -9,6 +9,7 @@
 max: 10
 one_per_day: true
 decending: true
+output: csv
 collect:
  command1: "a command"
  command2: another command
@@ -35,6 +36,7 @@
 		config.location.should eq("/a/location/for/myproject")
 		config.one_per_day.should eq(true)
 		config.decending.should eq(true)
+		config.output.should eq("csv")
 	end
 
 	it "should be able to be configured with sensible defaults" do
@@ -44,6 +46,7 @@
 		config.location.should eq("/a/location/for/myproject")
 		config.one_per_day.should eq(false)
 		config.decending.should eq(false)
+		config.output.should eq("graph")
 	end
 
 	it "should not be able to be configured without a location" do

statcollector.rb

@@ -60,7 +60,7 @@ def runCmd(conf,cmd)
 end
 
 class StatConfiguration
-	attr_accessor :max, :name, :location, :collect, :tmp_repo, :tmp_root, :one_per_day, :decending
+	attr_accessor :max, :name, :location, :collect, :tmp_repo, :tmp_root, :one_per_day, :decending, :output
 
 	def initialize(yaml)
 		raise "Configuration must include a location" if yaml["location"].nil?
@@ -72,7 +72,7 @@ def initialize(yaml)
 		@decending = yaml["decending"]||=false
 		@tmp_root = Dir.mktmpdir
 		@tmp_repo = @tmp_root + "/" + @name
-
+		@output = yaml["output"]||="graph"
 	end
 end