Remove the Tendril dependency so safetyCharts can return to CRAN - #158

Remove the Tendril dependency so safetyCharts can return to CRAN#158

jwildfire wants to merge 4 commits into

SafetyGraphics:devSafetyGraphics/safetyCharts:devfrom

jwildfire:remove-tendriljwildfire/safetyCharts:remove-tendrilCopy head branch name to clipboard