pablojim/highcharts-ng — pull request #223 by BrainCrumbz (2014-11-27 12:47:30+00:00)
Title: Renamed config object occurences as chartConfig

All occurrences of chartConfig, highchartsNgConfig, highchartsNGConfig have been renamed as the standard name used in examples for config object: `chartConfig`.
Also, added a reference to HTML attribute the first time it is explained.
Also, reduced excess spacing in chartConfig code block.