vistime 1.1.0 - now with Highcharts.js output

Breaking Changes

• Made arguments more intuitive:
  • col.event instead of event
  • col.start instead of start
  • col.end instead of end
  • col.group instead of groups
  • col.color instead of colors
  • col.fontcolor instead of fontcolors
  • col.tooltip instead of tooltips

New features

• New function hc_vistime(): Create an interactive timeline rendered by the famous Highcharter.js library

Minor adjustments

• gg_vistime:
  • Use geom_text() for labels
  • Avoid overlapping of event labels using ggrepel::geom_text_repel()
  • Layout adjustments: Panel border and changes under-the-hood
• vistime:
  • Changes under the hood (vertical and horizontal lines)
  • Panel border
• Usage of package assertthat and re-organization of dependencies