Updated charted DEP to 0.4.X

packages/charted/examples/charts/demo_charts.dart

 library charted.demo.charts;
 
 import "package:charted/charts/charts.dart";
 
 /// Helper method to create default behaviors for cartesian chart demos.
-Iterable<ChartBehavior> createDefaultCartesianBehaviors() =>
+List<ChartBehavior> createDefaultCartesianBehaviors() =>
     new List.from([
         new Hovercard(isMultiValue: true),
         new AxisLabelTooltip()
     ]);
 
 /// Helper method to create default behaviors for layout chart demos.
-Iterable<ChartBehavior> createDefaultLayoutBehaviors() =>
+List<ChartBehavior> createDefaultLayoutBehaviors() =>
     new List.from([new ChartTooltip()]);
 
 /// Sample columns used by demos with quantitative dimension scale
-Iterable ORDINAL_DATA_COLUMNS = [
+List<ChartColumnSpec> ORDINAL_DATA_COLUMNS = <ChartColumnSpec>[
     new ChartColumnSpec(label: 'Month', type: ChartColumnSpec.TYPE_STRING),
     new ChartColumnSpec(label: 'Grains'),
     new ChartColumnSpec(label: 'Fruits'),
     new ChartColumnSpec(label: 'Vegetables')
 ];
 
 /// Sample values used by demos with quantitative dimension scale
-Iterable ORDINAL_DATA = const [
+List<List> ORDINAL_DATA = const <List>[
     const ['January',   4.50,  7,  6],
     const ['February',  5.61, 16,  8],
     const ['March',     8.26, 36,  9],
     const ['April',    15.46, 63, 49],
     const ['May',      18.50, 77, 46],
     const ['June',     14.61, 60,  8],
     const ['July',      3.26,  9,  6],
     const ['August',    1.46,  9,  3],
     const ['September', 1.46, 13,  9],
     const ['October',   2.46, 29,  3],
     const ['November',  4.46, 33,  9],
     const ['December',  8.46, 19,  3]
 ];
 
 /// Sample values used by RTL demos with quantitative dimension scale
-Iterable ORDINAL_DATA_RTL = const [
+List<List> ORDINAL_DATA_RTL = const <List>[
     const ['كانون الثاني',   4.50,  7,  6],
     const ['شباط',  5.61, 16,  8],
     const ['آذار',     8.26, 36,  9],
     const ['نيسان',    15.46, 63, 49],
     const ['أيار',      18.50, 77, 46],
     const ['حزيران',     14.61, 60,  8],
     const ['تموز',      3.26,  9,  6],
     const ['آب',    1.46,  9,  3],
     const ['أيلول', 1.46, 13,  9],
     const ['تشرين الأول',   2.46, 29,  3],
     const ['تشرين الثاني',  4.46, 33,  9],
     const ['كانون الأول',  8.46, 19,  3]
 ];
 
-Iterable ORDINAL_DATA_WITH_NEGATIVE = const [
+List<List> ORDINAL_DATA_WITH_NEGATIVE = const <List>[
     const ['January',   4.50,  -7,   6],
     const ['February',  5.61, -16,   8],
     const ['March',     8.26,  36,   9],
     const ['April',    15.46,  63,  49],
     const ['May',      18.50,  77, -46],
     const ['June',     14.61,  60,   8],
     const ['July',      3.26,   9,   6],
     const ['August',    1.46,   9,   3],
     const ['September', 1.46,  13,   9],
     const ['October',   2.46,  29,   3],
     const ['November',  4.46,  33,   9],
     const ['December',  8.46,  19,   3]
 ];
 
-Iterable ORDINAL_DATA_WITH_BREAKS = const [
+List<List> ORDINAL_DATA_WITH_BREAKS = const <List>[
     const ['January',   4.50,  -7,   6],
     const ['February',  5.61, -16,   8],
     const ['March',     8.26,  36,   9],
     const ['April',   null, null, null],
     const ['May',     null, null, null],
     const ['June',     14.61,  60,   8],
     const ['July',      3.26,   9,   6],
     const ['August',    1.46,   9,   3],
     const ['September', 1.46,  13,   9],
     const ['October', null, null, null],
     const ['November',  4.46,  33,   9],
     const ['December',  8.46,  19,   3]
 ];
 
 /// Sample columns used by demos with quantitative dimension scale
-Iterable TIMESERIES_DATA_COLUMNS = [
+List<ChartColumnSpec> TIMESERIES_DATA_COLUMNS = <ChartColumnSpec>[
     new ChartColumnSpec(label: 'Time', type: ChartColumnSpec.TYPE_TIMESTAMP),
     new ChartColumnSpec(label: 'New York'),
     new ChartColumnSpec(label: 'San Fransisco'),
     new ChartColumnSpec(label: 'Austin')
 ];
 
-Iterable TIMESERIES_DATA = const [
+List<List<num>> TIMESERIES_DATA = const <List<num>>[
     const [1317452400000, 63.4, 62.7, 72.2],
     const [1317538800000, 58.0, 59.9, 67.7],
     const [1317625200000, 53.3, 59.1, 69.4],
     const [1317711600000, 55.7, 58.8, 68.0],
     const [1317798000000, 64.2, 58.7, 72.4],
     const [1317884400000, 58.8, 57.0, 77.0],
     const [1317970800000, 57.9, 56.7, 82.3],
     const [1318057200000, 61.8, 56.8, 78.9],
     const [1318143600000, 69.3, 56.7, 68.8],
     const [1318230000000, 71.2, 60.1, 68.7],
@@ skipping 348 matching lines @@
     const [1348383600000, 65.7, 52.8, 75.6],
     const [1348470000000, 60.4, 54.5, 78.3],
     const [1348556400000, 63.2, 53.3, 78.3],
     const [1348642800000, 68.5, 53.6, 79.6],
     const [1348729200000, 69.2, 52.1, 76.4],
     const [1348815600000, 68.7, 52.6, 77.2],
     const [1348902000000, 62.5, 53.9, 75.2],
     const [1348988400000, 62.3, 55.1, 71.9]
 ];