refactoring
refactoring
refactoring
Merge pull request #51 from kashesandr/scatter-scatterChart/refactoring

Scatter scatter chart/refactoring
refactoring - cosmetic
refactoring - getStatesManager moved to the Chart.js
Merge branch 'canvas' into refactoring
Refactoring - getStatesManager moved to the Chart.js.
Removed margin resets in charts.
Refactoring - cosmetic in cumulativeLineChart
Refactoring - clean up private variables