hockeystick 0.5.1

Updated to comply with CRAN caching policy

hockeystick 0.5.0

• Add Atlantic hurricane data, get_hurricanes(), plot_hurricanes(), plot_hurricane_nrg()
• Update CSIRO url

v0.4.0

Add get_temp2k() and plot_temp2k() to visualize global Common Era reconstructed temp

Initial release

Five datasets and warming stripes included in initial release + bugfixes.