Merge pull request #9 from marutosi/fix-ruby-187

fix Ruby 1.8.7 compatibility

app/views/ratios/_bottom_js.html.erb

@@ -24,7 +24,7 @@
 		// Create and populate the data table.
 		var data_gauge = new google.visualization.arrayToDataTable([
 		  ['Label', 'Value'],
-		  ['CPI', <%= raw (@proj_or_vers_indicators[1] * 1000).to_f.round / 1000 %>]
+		  ['CPI', <%= (@proj_or_vers_indicators[1] * 1000).round / 1000.0 %>]
 		]);
 		var options_g = {
 		  redFrom: 0, redTo: 0.85,
@@ -42,7 +42,7 @@
 		// Create and populate the data table.
 		var data_gauges = new google.visualization.arrayToDataTable([
 		  ['Label', 'Value'],
-		  ['SPI', <%= raw (@proj_or_vers_indicators[2] * 1000).to_f.round / 1000 %>]
+		  ['SPI', <%= (@proj_or_vers_indicators[2] * 1000).round / 1000.0 %>]
 		]);
 		var options_gs = {
 		  redFrom: 0, redTo: 0.85,

lib/indicators_logic.rb

@@ -55,7 +55,8 @@ def self.calc_indicators(my_project_or_version, ary_reported_time_week_year, ary
 		sum_real = 0
 		sum_planned = 0
 		sum_earned = 0
-		hash_weeks_years.each do |k,v|
+		ary_weeks_years.each do |k|
+			v = hash_weeks_years[k]
 			sum_real += ary_reported_time_week_year.has_key?(k)? ary_reported_time_week_year[k] : 0
 			v[0] = sum_real
 			sum_planned += v[1]
@@ -64,9 +65,9 @@ def self.calc_indicators(my_project_or_version, ary_reported_time_week_year, ary
 			v[2] = sum_earned
 			@ary_data_week_years.push(
 				Array[k[0].to_s + "/" + k[1].to_s,
-							 ((v[0] * 100).to_f).round / 100,
-							 ((v[1] * 100).to_f).round / 100,
-							 ((v[2] * 100).to_f).round / 100])
+							 (v[0] * 100).round / 100.0,
+							 (v[1] * 100).round / 100.0,
+							 (v[2] * 100).round / 100.0])
 		end
 		@cpi = hash_weeks_years.values.last[0].zero? ? 0 : hash_weeks_years.values.last[2]/hash_weeks_years.values.last[0]
 		@spi = hash_weeks_years.values.last[1].zero? ? 0 : hash_weeks_years.values.last[2]/hash_weeks_years.values.last[1]