ggtrace (development version)

Implemented tidy evaluation for expressions passed to the trace_position argument (@sheridar #60)

ggtrace 0.2.0

Initial CRAN submission
Added examples (@jayhesselberth #23)
Fixed geom_path_trace documentation (@sheridar #47)

ggtrace 0.1.0

Rewrote to conform to ggplot2 extension guidelines