Added option to display labels on line dots
Disable default scaleShowValue option
Adding legend example
Updating documentation to include showLegend
Adding showLegend code for Line chart
Adding text width to calculations
Removing a console statement
Removing textWidth var and adding it to gap for showLegend
Added some simple text wrapping logic for long legends
Changing space iterator to use z instead of i
Moving the calculateLegendWidth() function up to fix some firefox bugs
Adds legends to bar charts
This centralizes the show legend code into a function that can be called easily for multiple charts. This adds legends for barcharts if showLegend: true
Adds an example for adding legends to bar charts
Merge
Merge branch 'master' of git://github.com/ngallagher87/Chart.js

Conflicts:
	Chart.js
Merge branch 'master' of git://github.com/maxgranier/Chart.js