Added debug parameter. When it is set to TRUE, webshot() will print out debugging messages from PhantomJS and CasperJS.
Fixed #51: Webshot had trouble with some sites that use HTTPS.
Added appshot.shiny.appobj functionality (schloerke, #55)
Added support for R Markdown documents. (#48)
Closed #42: Converted some instances of system2() to use processx instead.
webshot, resize, and shrink all now accept a vector of URLs or filenames. ((#32), #33)
Updated to CasperJS 1.1.3.
Added zoom option for higher-resolution screen shots. (#26)
webshot() now returns objects with class webshot. There is also a new knit_print method for webshot objects. (#27)
Fixed problem installing PhantomJS on R 3.3.2 and above. (#35)
Better handling of local paths in Windows. (#23)
More robust searching for ImageMagick. (#13)
The leading tilde in the path of PhantomJS is expanded now (#19).
Changed URL for PhantomJS binaries so that install_phantomjs() doesn’t hit rate limits, and added workaround for downloading problems with R 3.3.0 and 3.3.1.